Solomon, M. (2010). PMP: Project management professional (4th ed.). Pearson.
Cita Chicago Style (17a ed.)Solomon, Michael. PMP: Project Management Professional. 4th ed. [S.l.]: Pearson, 2010.
Cita MLA (9a ed.)Solomon, Michael. PMP: Project Management Professional. 4th ed. Pearson, 2010.
Precaución: Estas citas no son 100% exactas.