Gibson, R., Mitchell, M. H., & Higgins, R. E. (1983). Development and management of counseling programs and guidance services. McMillan Pub.
Chicago-referens (17:e uppl.)Gibson, Robert, Marianne H. Mitchell, och Robert E. Higgins. Development and Management of Counseling Programs and Guidance Services. New York: McMillan Pub, 1983.
MLA-referens (9:e uppl.)Gibson, Robert, et al. Development and Management of Counseling Programs and Guidance Services. McMillan Pub, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.