एपीए उद्धरण

Dilemmas, E. (1975). Economic impact: A quarterly review of world economics. London: Heath and Company.Reprinted by Permission Of The Publishers.

शिकागो स्टाइल उद्धरण

Dilemmas, Energy. Economic Impact: A Quarterly Review of World Economics. London: Heath and Company.Reprinted by Permission Of The Publishers, 1975.

एमएलए उद्धरण

Dilemmas, Energy. Economic Impact: A Quarterly Review of World Economics. London: Heath and Company.Reprinted by Permission Of The Publishers, 1975.