Παραπομπή APA

George Onakkoor. (2009). Pranayakathakal. Lipi Publications.

Παραπομπή Chicago Style

George Onakkoor. Pranayakathakal. Kozhikode: Lipi Publications, 2009.

Παραπομπή MLA

George Onakkoor. Pranayakathakal. Lipi Publications, 2009.