एपीए उद्धरण

Pushpa Niyogi. (2012). Contributions to the economic history of northern India. Maha Bodhi.

शिकागो स्टाइल उद्धरण

Pushpa Niyogi. Contributions to the Economic History of Northern India. Kolkata: Maha Bodhi, 2012.

एमएलए उद्धरण

Pushpa Niyogi. Contributions to the Economic History of Northern India. Maha Bodhi, 2012.