Παραπομπή APA

a & C Vijayan & T S Balagopal. (1973). a (Ist.). State Institute of Languages.

Παραπομπή Chicago Style

a και C Vijayan & T S Balagopal. A. Ist. Trivandrum: State Institute of Languages, 1973.

Παραπομπή MLA

a και C Vijayan & T S Balagopal. A. Ist. State Institute of Languages, 1973.