Trích dẫn APA

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

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.