APA ציטוט

Keir, M. (1923). Industrial organization: An introduction to the study of economics. Ronald Press Co..

Chicago Style (17th ed.) Citation

Keir, Malcolm. Industrial Organization: An Introduction to the Study of Economics. New York: Ronald Press Co., 1923.

ציטוט MLA

Keir, Malcolm. Industrial Organization: An Introduction to the Study of Economics. Ronald Press Co., 1923.