Penggayaan APA
Levine, Baruch. (1979).
Group Psychotherapy : Pracice and Development .
New Jersey:
Prentice Hall.
Chicago Style
Levine, Baruch.
Group Psychotherapy : Pracice and Development.
New Jersey:
Prentice Hall,
1979.
Text.
MLA Style
Levine, Baruch.
Group Psychotherapy : Pracice and Development.
New Jersey:
Prentice Hall,
1979.
Text.
Turabian Style
Levine, Baruch.
Group Psychotherapy : Pracice and Development.
New Jersey:
Prentice Hall,
1979.
Print.