Παραπομπή APA

Geethakrishnan, G. (2011). Viswaprasidha pranayakadhakal. Current books.

Παραπομπή Chicago Style

Geethakrishnan, Geethalayam. Viswaprasidha Pranayakadhakal. Kottayam: Current books, 2011.

Παραπομπή MLA

Geethakrishnan, Geethalayam. Viswaprasidha Pranayakadhakal. Current books, 2011.