एपीए उद्धरण

(1980). Aphides of North-East India and Bhutan. The Zoological society.

शिकागो स्टाइल उद्धरण

Aphides of North-East India and Bhutan. Calcutta: The Zoological society, 1980.

एमएलए उद्धरण

Aphides of North-East India and Bhutan. The Zoological society, 1980.