APA引文

Koopmans, T. C. (1957). Three essays on the state of economic science. Mc-Graw Hill.

Chicago Edition Citation

Koopmans, Tjalling C. Three Essays on the State of Economic Science. New York: Mc-Graw Hill, 1957.

MLA引文

Koopmans, Tjalling C. Three Essays on the State of Economic Science. Mc-Graw Hill, 1957.