एपीए उद्धरण

Dasgupta, B. (1971). The Oil Industry in India some Economic Aspects. London: Frank Cass.

शिकागो स्टाइल उद्धरण

Dasgupta, Biplab. The Oil Industry in India Some Economic Aspects. London: Frank Cass, 1971.

एमएलए उद्धरण

Dasgupta, Biplab. The Oil Industry in India Some Economic Aspects. London: Frank Cass, 1971.