Παραπομπή APA

Ramavarma, A. (2010). Keralathile viseshadivasangal. Current books.

Παραπομπή Chicago Style

Ramavarma, Ambalappuzha. Keralathile Viseshadivasangal. Kottayam: Current books, 2010.

Παραπομπή MLA

Ramavarma, Ambalappuzha. Keralathile Viseshadivasangal. Current books, 2010.