|  | 
                           
                            | Andrewskutty, A.P. 1971. Malayalam intensive course. Trivandrum: Dravidian Linguistic Association. | 
                           
                            |  | 
                           
                            | Andronov, M. 1965. The Tamil  language.  Moscow: Nauka Publishing House. | 
                           
                            |  | 
                          
                            | ___________ 1969. The  Kannada  language.  Moscow: Nauka Publishing House. | 
                          
                            |  | 
                          
                            | ___________ 1970.  Dravidian  languages.  Moscow : Nauka Publishing House. | 
                          
                            |  | 
                          
                            | Arokianathan, S. 1981.  Tamil  clitics.  Trivandrum: Dravidian Linguistic Association. | 
                          
                            |  | 
                          
                            | Arunachalam, P. 1969. Classification of Tamil and Malayalam verbs: a comparative study.  Dravidian Lingusitics, ed. by S. Agestialingom and N. Kumaraswami Raja, 249-65. Annamalainagar: Annamalai University. | 
                          
                            |  | 
                          
                            | Bach, K Emmon and Harms Robert T. 1968. Universals in  linguistic theory. New York: Rinehart and Winston. | 
                          
                            |  | 
                          
                            | Balakrishnan, R. 1976. Phonology of Kodagu with vocabulary. Annamalainagar : Annamalai University. | 
                          
                            |  |