एपीए उद्धरण

Hasan,Zubair. (1975). Theory of profit. Vikas Publishing House Pvt. Ltd.

शिकागो स्टाइल उद्धरण

Hasan,Zubair. Theory of Profit. Delhi: Vikas Publishing House Pvt. Ltd, 1975.

एमएलए उद्धरण

Hasan,Zubair. Theory of Profit. Vikas Publishing House Pvt. Ltd, 1975.