APA-viite (7. p.)

Wilson, G., & Ryland, G. (1949). Social group work practice: The creative use of the social process. Houghton.

Chicago-viite (17. p.)

Wilson, Gertrude, ja Gladys Ryland. Social Group Work Practice: The Creative Use of the Social Process. Boston: Houghton, 1949.

MLA-viite (9. p.)

Wilson, Gertrude, ja Gladys Ryland. Social Group Work Practice: The Creative Use of the Social Process. Houghton, 1949.