Παραπομπή APA

Sankarakkuruppu, G. (1973). Visvadarsanam. Sahitya Pravarthaka Co-operative Society Ltd.

Παραπομπή Chicago Style

Sankarakkuruppu, G. Visvadarsanam. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1973.

Παραπομπή MLA

Sankarakkuruppu, G. Visvadarsanam. Sahitya Pravarthaka Co-operative Society Ltd, 1973.