Borg, W. R., & Gall, M. D. (1989). Educational research: Introduction (5th ed.). Longman.
Chicago Edition CitationBorg, Walter R., and Meredith Damien Gall. Educational Research: Introduction. 5th ed. New York: Longman, 1989.
MLA Edition CitationBorg, Walter R., and Meredith Damien Gall. Educational Research: Introduction. 5th ed. Longman, 1989.
Warning: These citations may not always be 100% accurate.