APA aipamena

Gopalakrishnan, P. (2014). Sree narayana guru: Vishwamanavikathayude pravachakan.

Chicago Style aipamena

Gopalakrishnan, P.K. Sree Narayana Guru: Vishwamanavikathayude Pravachakan. Prabhath book house, Thiruvananthapuram, 2014.

MLA aipamena

Gopalakrishnan, P.K. Sree Narayana Guru: Vishwamanavikathayude Pravachakan. 2014.