Παραπομπή APA

Gopalan, A. K. (1973). Ente Videshayathrakal. Sahitya Pravarthaka Co-operative Society Ltd.

Παραπομπή Chicago Style

Gopalan, A. K. Ente Videshayathrakal. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1973.

Παραπομπή MLA

Gopalan, A. K. Ente Videshayathrakal. Sahitya Pravarthaka Co-operative Society Ltd, 1973.