APA (7e ed.) Bronvermelding

Ary, D., Jacobs, L. C., & Razavieh, A. (1985). Introduction to research in education (3rd ed.). Holt, Rinehart and Winston.

Chicago (17e ed.) Bronvermelding

Ary, Donald, Lucy Cheser Jacobs, en Asghar Razavieh. Introduction to Research in Education. 3rd ed. New York: Holt, Rinehart and Winston, 1985.

MLA (9e ed.) Bronvermelding

Ary, Donald, et al. Introduction to Research in Education. 3rd ed. Holt, Rinehart and Winston, 1985.