APA ציטוט

Marshall, G. P. (1980). Social goals and economic perspectives. London: Penguin Books.

Trích dẫn kiểu Chicago

Marshall, G. P. Social Goals and Economic Perspectives. London: Penguin Books, 1980.

ציטוט MLA

Marshall, G. P. Social Goals and Economic Perspectives. London: Penguin Books, 1980.