APA ציטוט

Donaldson, P. (1973). Economics of the real world. London: British Broadcasting Corporation and Penguin Books.

Trích dẫn kiểu Chicago

Donaldson, Peter. Economics of the Real World. London: British Broadcasting Corporation and Penguin Books, 1973.

ציטוט MLA

Donaldson, Peter. Economics of the Real World. London: British Broadcasting Corporation and Penguin Books, 1973.