APA ציטוט

Borg, W. R., & Gall, M. D. (1989). Educational research: An introduction. Longman.

Chicago Style (17th ed.) Citation

Borg, Walter R., and Meredith D. Gall. Educational Research: An Introduction. New York: Longman, 1989.

ציטוט MLA

Borg, Walter R., and Meredith D. Gall. Educational Research: An Introduction. Longman, 1989.