Παραπομπή APA

Ummarkutty A. N. P. (1980). Sasthraswadheenam samoohathil. Current Books.

Παραπομπή Chicago Style

Ummarkutty A. N. P. Sasthraswadheenam Samoohathil. Kottayam: Current Books, 1980.

Παραπομπή MLA

Ummarkutty A. N. P. Sasthraswadheenam Samoohathil. Current Books, 1980.