Παραπομπή APA

Borg, W. R. (1963). Educational research: An introduction. David Mc Kay company, Inc.

Παραπομπή Chicago Style

Borg, Walter R. Educational Research: An Introduction. New York: David Mc Kay company, Inc, 1963.

Παραπομπή MLA

Borg, Walter R. Educational Research: An Introduction. David Mc Kay company, Inc, 1963.