APA aipamena

Kloppenborg, T. J. (2015). Contemporary project management: Organize, plan, perform (Third edition.). Cengage Learning.

Chicago Style aipamena

Kloppenborg, Timothy J. Contemporary Project Management: Organize, Plan, Perform. Third edition. Stamford, CT: Cengage Learning, 2015.

MLA aipamena

Kloppenborg, Timothy J. Contemporary Project Management: Organize, Plan, Perform. Third edition. Cengage Learning, 2015.