एपीए उद्धरण

Mathew Vellore, P. M. (1975). Engane padikkanam pareeksha ezhuthanam (m). Current Books.

शिकागो स्टाइल उद्धरण

Mathew Vellore, P M. Engane Padikkanam Pareeksha Ezhuthanam (m). Calicut: Current Books, 1975.

एमएलए उद्धरण

Mathew Vellore, P M. Engane Padikkanam Pareeksha Ezhuthanam (m). Current Books, 1975.