APA-viite (7. p.)

Duncan, E. (2018). International education: Teaching and learning. Willford Press.

Chicago-viite (17. p.)

Duncan, Earl. International Education: Teaching and Learning. Forest Hills, NY: Willford Press, 2018.

MLA-viite (9. p.)

Duncan, Earl. International Education: Teaching and Learning. Willford Press, 2018.