Napier, R. W. (1973). Groups: Theory and experience. Houghton Mifflin.
Cita Chicago Style (17a ed.)Napier, Rodney W. Groups: Theory and Experience. Boston: Houghton Mifflin, 1973.
Cita MLA (9a ed.)Napier, Rodney W. Groups: Theory and Experience. Houghton Mifflin, 1973.
Precaución: Estas citas no son 100% exactas.