Hendrick, C. (1987). Group processes and intergroup relations. Sage.
Cita Chicago (17th ed.)Hendrick, Clyde. Group Processes and Intergroup Relations. Newbury Park, Calif: Sage, 1987.
Cita MLA (9th ed.)Hendrick, Clyde. Group Processes and Intergroup Relations. Sage, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.