APA ציטוט
Heldman, K. (2016). PMP: Project management professional exam : study guide (Eighth edition.). Sybex, a Wiley brand.
Chicago Style (17th ed.) Citation
Heldman, Kim. PMP: Project Management Professional Exam : Study Guide. Eighth edition. Indianapolis, Indiana: Sybex, a Wiley brand, 2016.
ציטוט MLA
Heldman, Kim. PMP: Project Management Professional Exam : Study Guide. Eighth edition. Sybex, a Wiley brand, 2016.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.