Παραπομπή APA

Tulasi. (1969). Duipu. Sahitya Pravarthaka Co-operative Society Ltd.

Παραπομπή Chicago Style

Tulasi. Duipu. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1969.

Παραπομπή MLA

Tulasi. Duipu. Sahitya Pravarthaka Co-operative Society Ltd, 1969.