एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

Suresh muthukulam. Vazhakrishi Ariyendathellam. olive, 2015.