Citazione Stile APA (7a Edizione)

Ary, D., Jacobs, L. C., Sorensen, C. K., & Walker, D. A. (2019). Introduction to research in education (Tenth edition, Student edition.). Cengage.

Citazione stile Chigago Style (17a edizione)

Ary, Donald, Lucy Cheser Jacobs, Christine Knupp Sorensen, e David A. Walker. Introduction to Research in Education. Tenth edition, Student edition. Boston, MA: Cengage, 2019.

Citatione MLA (9a ed.)

Ary, Donald, et al. Introduction to Research in Education. Tenth edition, Student edition. Cengage, 2019.