Fraenkel, J. R., & Wallen, N. E. (1993). How to design and evaluate research in education (2nd ed.). National Book Store.
Chicago Style (17th ed.) CitationFraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education. 2nd ed. Manila, Phils: National Book Store, 1993.
MLA (9th ed.) CitationFraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education. 2nd ed. National Book Store, 1993.
Warning: These citations may not always be 100% accurate.