एपीए उद्धरण

Gopinathan B Vakkom. (2011). Anthurium: Pookkalute kochu rajakumaran. D C Books.

शिकागो स्टाइल उद्धरण

Gopinathan B Vakkom. Anthurium: Pookkalute Kochu Rajakumaran. Kottayam: D C Books, 2011.

एमएलए उद्धरण

Gopinathan B Vakkom. Anthurium: Pookkalute Kochu Rajakumaran. D C Books, 2011.