APA ציטוט

Heyne, P. (1983). The economic way of thinking. Chicago, Illinois: Science Research Associates.

Trích dẫn kiểu Chicago

Heyne, Paul. The Economic Way of Thinking. Chicago, Illinois: Science Research Associates, 1983.

ציטוט MLA

Heyne, Paul. The Economic Way of Thinking. Chicago, Illinois: Science Research Associates, 1983.