APA Citatie

Fraenkel, J. R. 1., Wallen, N. E. 1. 1., & Hyun, H. H. (2011). How to design and evaluate research in education (8th ed.). New York: McGraw-Hill Humanities/Social Sciences/Languages.

Chicago Style citaat

Fraenkel, Jack R. 1932-, Norman E. 1945- 1963- Wallen, en Helen H. Hyun. How to Design and Evaluate Research in Education. 8th ed. New York: McGraw-Hill Humanities/Social Sciences/Languages, 2011.

MLA citatie

Fraenkel, Jack R. 1932-, Norman E. 1945- 1963- Wallen, en Helen H. Hyun. How to Design and Evaluate Research in Education. 8th ed. New York: McGraw-Hill Humanities/Social Sciences/Languages, 2011.