APA引文

Laffont, R. (1975). La planification economique. Paris: Editions Grammont.

Trích dẫn kiểu Chicago

Laffont, Robert. La Planification Economique. Paris: Editions Grammont, 1975.

MLA引文

Laffont, Robert. La Planification Economique. Paris: Editions Grammont, 1975.

警告：这些引文格式不一定是100％准确.