Ary, D., Jacobs, L. C., & Razavieh, A. (2002). Introduction for research in education (6th ed.). Wadsworth.
Chicago Style (17. basım) AtıfAry, Donald, Lucy Cheser Jacobs, ve Asghar Razavieh. Introduction for Research in Education. 6th ed. Belmont, Calif: Wadsworth, 2002.
MLA (9th ed.) AtıfAry, Donald, et al. Introduction for Research in Education. 6th ed. Wadsworth, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..