APA aipamena

Gopalakrishnan, A. (2007). Viswotharakadhakal rashtreeya kolapathakangal. DC Books.

Chicago Style aipamena

Gopalakrishnan, A.V. Viswotharakadhakal Rashtreeya Kolapathakangal. Kottayam: DC Books, 2007.

MLA aipamena

Gopalakrishnan, A.V. Viswotharakadhakal Rashtreeya Kolapathakangal. DC Books, 2007.