APA-viite (7. p.)

Wilson, S. (1978). Informal groups: An introduction. Prentice-Hall.

Chicago-viite (17. p.)

Wilson, Stephen. Informal Groups: An Introduction. New Jersey: Prentice-Hall, 1978.

MLA-viite (9. p.)

Wilson, Stephen. Informal Groups: An Introduction. Prentice-Hall, 1978.