Understanding group behavior of boys and girls
by Ruth Cunningham ...[et al.]
Teacher College. Columbia University, 1952
 Buku Teks
A changing world : proceedings of the North American Serials Interest Group, Inc.
edited by Suzanne McMahon; Miriam Palm; Pam Dunn
The Haworth Press, Inc., 1991
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Rothenberg, Lawrence S.
Linking citizens to government: interest group politics at common cause
Cambridge University Press, 1992
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Shaw, Marvin E.
Group dynamics: the psychology of small group behavior / Marvin E. Shaw
New York, 1981
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Feldman, Daniel C.
Managing individual and group behavior in organizations/Daniel C.Feldman
McGraw-Hill, 1983
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