एपीए उद्धरण

Koshy, N. (2006). Samrajyavazhchakku keezhil: Indiayude puthen videsha nayam. Chintha publishers.

शिकागो स्टाइल उद्धरण

Koshy, Ninan. Samrajyavazhchakku Keezhil: Indiayude Puthen Videsha Nayam. Thiruvananthapuram: Chintha publishers, 2006.

एमएलए उद्धरण

Koshy, Ninan. Samrajyavazhchakku Keezhil: Indiayude Puthen Videsha Nayam. Chintha publishers, 2006.