Παραπομπή APA

Pottekkattu, S. K. (1958). Premasilpi. Sahitya Pravarthaka Co-operative Society Ltd.

Παραπομπή Chicago Style

Pottekkattu, S. K. Premasilpi. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1958.

Παραπομπή MLA

Pottekkattu, S. K. Premasilpi. Sahitya Pravarthaka Co-operative Society Ltd, 1958.