Penggayaan APA
HENDRICK, CLYDE. (1987).
Group processes .
California:
Sage Publications.
Chicago Style
HENDRICK, CLYDE.
Group processes.
California:
Sage Publications,
1987.
Text.
MLA Style
HENDRICK, CLYDE.
Group processes.
California:
Sage Publications,
1987.
Text.
Turabian Style
HENDRICK, CLYDE.
Group processes.
California:
Sage Publications,
1987.
Print.