Gaya APA
JOHNSON, David, JOHNSON, Frank. (1982).
Joining Together : Group Theory and Group Skills (Ed. 2).
USA:
Prentice Hall.
Gaya Chicago
JOHNSON, David, JOHNSON, Frank.
Joining Together : Group Theory and Group Skills.
Ed. 2
USA:
Prentice Hall,
1982.
Text.
Gaya MLA
JOHNSON, David, JOHNSON, Frank.
Joining Together : Group Theory and Group Skills.
Ed. 2
USA:
Prentice Hall,
1982.
Text.
Gaya Turabian
JOHNSON, David, JOHNSON, Frank.
Joining Together : Group Theory and Group Skills.
Ed. 2
USA:
Prentice Hall,
1982.
Print.