APA-referens (7:e uppl.)
Epstein, C. (1981). An introduction to the human services: Developing knowledge, skills, and sensitivity. Prentice-Hall].
Chicago-referens (17:e uppl.)
Epstein, Charlotte. An Introduction to the Human Services: Developing Knowledge, Skills, and Sensitivity. [Englewood Cliffs, N.J.: Prentice-Hall], 1981.
MLA-referens (9:e uppl.)
Epstein, Charlotte. An Introduction to the Human Services: Developing Knowledge, Skills, and Sensitivity. Prentice-Hall], 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.