एपीए उद्धरण

Gopalakrishnan Nair, V. (2004). Sasthraspandhanam: Sasthra kavithakal. Balahari Publications.

शिकागो स्टाइल उद्धरण

Gopalakrishnan Nair, Veliyanadu. Sasthraspandhanam: Sasthra Kavithakal. Kochi: Balahari Publications, 2004.

एमएलए उद्धरण

Gopalakrishnan Nair, Veliyanadu. Sasthraspandhanam: Sasthra Kavithakal. Balahari Publications, 2004.