Cita APA

Koopmans, T. C. (1957). Three essays on the state of eocnomic science. McGraw Hill.

Citación estilo Chicago

Koopmans, Tjalling C. Three Essays on the State of Eocnomic Science. New York: McGraw Hill, 1957.

Cita MLA

Koopmans, Tjalling C. Three Essays on the State of Eocnomic Science. McGraw Hill, 1957.