Homan, M. S. (1999). Promoting Community Change. Brooks/Cole Publishing Company.
Cita Chicago Style (17a ed.)Homan, Mark S. Promoting Community Change. Brooks/Cole Publishing Company, 1999.
Cita MLA (9a ed.)Homan, Mark S. Promoting Community Change. Brooks/Cole Publishing Company, 1999.
Precaución: Estas citas no son 100% exactas.