Cita APA (7th ed.)

KOSTER KATHRIN. (2013). INTERNATIONAL PROJECT MANAGEMENT. SAGE PUBLICATIONS.

Cita Chicago (17th ed.)

KOSTER KATHRIN. INTERNATIONAL PROJECT MANAGEMENT. LOS ANGELES: SAGE PUBLICATIONS, 2013.

Cita MLA (9th ed.)

KOSTER KATHRIN. INTERNATIONAL PROJECT MANAGEMENT. SAGE PUBLICATIONS, 2013.