APA-viite (7. p.)

Diehl, W. C., & Moore, M. G. (2019). Handbook of distance education (Fourth edition.). Routledge.

Chicago-viite (17. p.)

Diehl, William C., ja Michael G. Moore. Handbook of Distance Education. Fourth edition. New York: Routledge, 2019.

MLA-viite (9. p.)

Diehl, William C., ja Michael G. Moore. Handbook of Distance Education. Fourth edition. Routledge, 2019.