O'Leary, Z. (2010). The essential guide to doing your research project (Repr.). Sage.
Cita Chicago Style (17a ed.)O'Leary, Zina. The Essential Guide to Doing Your Research Project. Repr. Los Angeles [etc.]: Sage, 2010.
Cita MLA (9a ed.)O'Leary, Zina. The Essential Guide to Doing Your Research Project. Repr. Sage, 2010.
Precaución: Estas citas no son 100% exactas.