Παραπομπή APA

Sashikumar, C. (2011). Birds of Kerala: Status and distribution. D C Books.

Παραπομπή Chicago Style

Sashikumar, C. Birds of Kerala: Status and Distribution. Kottayam: D C Books, 2011.

Παραπομπή MLA

Sashikumar, C. Birds of Kerala: Status and Distribution. D C Books, 2011.