Cita APA (7a ed.)
Rubin, A., & Babbie, E. (2010). Essential research methods for social work (2nd ed.). Brooks/Cole.
Cita Chicago Style (17a ed.)
Rubin, Allen, y Earl Babbie. Essential Research Methods for Social Work. 2nd ed. Australia: Brooks/Cole, 2010.
Cita MLA (9a ed.)
Rubin, Allen, y Earl Babbie. Essential Research Methods for Social Work. 2nd ed. Brooks/Cole, 2010.
Precaución: Estas citas no son 100% exactas.