APA (7e ed.) Bronvermelding

Learned, W. S. (1932). Realism in American education. Harvard University Press.

Chicago (17e ed.) Bronvermelding

Learned, William S. Realism in American Education. Cambridge: Harvard University Press, 1932.

MLA (8e ed.) Bronvermelding

Learned, William S. Realism in American Education. Harvard University Press, 1932.