Project Management Institute & Becker Project Management. (2009). Project management professional review: 8-week course (4th edition.). [Becker Educational Development Corp.].
Cytowanie według stylu Chicago (wyd. 17)Project Management Institute i Becker Project Management. Project Management Professional Review: 8-week Course. 4th edition. [Downers Grove, Illinois]: [Becker Educational Development Corp.], 2009.
Cytowanie według stylu MLA (wyd. 9)Project Management Institute i Becker Project Management. Project Management Professional Review: 8-week Course. 4th edition. [Becker Educational Development Corp.], 2009.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..