Cita APA (7th ed.)

Cleland, D. I., & Gareis, R. (2006). Global project management handbook: Planning, organizing, and controlling international projects (2nd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Cleland, David I., i Roland Gareis. Global Project Management Handbook: Planning, Organizing, and Controlling International Projects. 2nd ed. New York: McGraw-Hill, 2006.

Cita MLA (8th ed.)

Cleland, David I., i Roland Gareis. Global Project Management Handbook: Planning, Organizing, and Controlling International Projects. 2nd ed. McGraw-Hill, 2006.