APA Style
Carkhuff, Robert R.. (1983).
THE ART OF HELPING (5th. Ed) (5th. Ed).
Massachusetts:
Human Resource Development Press, Inc..
Chicago Style
Carkhuff, Robert R..
THE ART OF HELPING (5th. Ed).
5th. Ed
Massachusetts:
Human Resource Development Press, Inc.,
1983.
Text.
MLA Style
Carkhuff, Robert R..
THE ART OF HELPING (5th. Ed).
5th. Ed
Massachusetts:
Human Resource Development Press, Inc.,
1983.
Text.
Turabian Style
Carkhuff, Robert R..
THE ART OF HELPING (5th. Ed).
5th. Ed
Massachusetts:
Human Resource Development Press, Inc.,
1983.
Print.