Παραπομπή APA

Suresh muthukulam. (2015). Vazhakrishi ariyendathellam. olive.

Παραπομπή Chicago Style

Suresh muthukulam. Vazhakrishi Ariyendathellam. kozhikode: olive, 2015.

Παραπομπή MLA

Suresh muthukulam. Vazhakrishi Ariyendathellam. olive, 2015.