APA (7th ed.) Zitazioa
Altwies, D., & Preston, J. (2016). Achieve PMP exam success: A concise study guide for the busy project manager (Fifth edition.). J. Ross Publishing.
Chicago Style (17th ed.) Zitazioa
Altwies, Diane, eta Janice Preston. Achieve PMP Exam Success: A Concise Study Guide for the Busy Project Manager. Fifth edition. Plantation, Florida: J. Ross Publishing, 2016.
MLA (9th ed.) Zitazioa
Altwies, Diane, eta Janice Preston. Achieve PMP Exam Success: A Concise Study Guide for the Busy Project Manager. Fifth edition. J. Ross Publishing, 2016.
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