APA ציטוט

Watkins, G. S. (1922). An introduction to the study of labor problems. Thomas Y. Crowell Co..

Chicago Style (17th ed.) Citation

Watkins, Gordon S. An Introduction to the Study of Labor Problems. New York: Thomas Y. Crowell Co., 1922.

ציטוט MLA

Watkins, Gordon S. An Introduction to the Study of Labor Problems. Thomas Y. Crowell Co., 1922.