APA (7. basım) Alıntı

Arnold, R. A. (2020). Economics (13th ed.). Cengage Learning.

Chicago Style (17. basım) Atıf

Arnold, Roger A. Economics. 13th ed. Boston, MA: Cengage Learning, 2020.

MLA (9th ed.) Atıf

Arnold, Roger A. Economics. 13th ed. Cengage Learning, 2020.