Fraenkel, J. R., & Wallen, N. E. (2006). How to design and evaluate research in education / Jack R. Fraenkel, Norman E. Wallen (6th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationFraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education / Jack R. Fraenkel, Norman E. Wallen. 6th ed. Boston: McGraw-Hill, 2006.
MLA (9th ed.) CitationFraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education / Jack R. Fraenkel, Norman E. Wallen. 6th ed. McGraw-Hill, 2006.
Warning: These citations may not always be 100% accurate.