APA引文

Bingham,Robert C. (1966). Economic concepts: Programmed approach. McGraw Hill.

Chicago Edition Citation

Bingham,Robert C. Economic Concepts: Programmed Approach. McGraw Hill, 1966.

MLA引文

Bingham,Robert C. Economic Concepts: Programmed Approach. McGraw Hill, 1966.

警告：這些引文格式不一定是100％准確.