Παραπομπή APA

Ayyappan, A. (1989). Pravasiyude geetham. Sahitya Pravarthaka Co-operative Society.

Παραπομπή Chicago Style

Ayyappan, A. Pravasiyude Geetham. Kottayam: Sahitya Pravarthaka Co-operative Society, 1989.

Παραπομπή MLA

Ayyappan, A. Pravasiyude Geetham. Sahitya Pravarthaka Co-operative Society, 1989.