Παραπομπή APA

Guptannayar, S. (1951). Adhunikasahityam. Sahitya Pravarthaka Co-operative Society Ltd.

Παραπομπή Chicago Style

Guptannayar, S. Adhunikasahityam. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1951.

Παραπομπή MLA

Guptannayar, S. Adhunikasahityam. Sahitya Pravarthaka Co-operative Society Ltd, 1951.