Purushothaman Cherukunnam. (2000). Poonthanavum bhakthi prasthanavum (2nd.). State institute of language.
Chicago Stili AlıntıPurushothaman Cherukunnam. Poonthanavum Bhakthi Prasthanavum. 2nd. Thiruvananthapuram: State institute of language, 2000.
MLA AlıntıPurushothaman Cherukunnam. Poonthanavum Bhakthi Prasthanavum. 2nd. State institute of language, 2000.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..