APA (7. basım) Alıntı

Köster, K. (2011). International Project Management. SAGE Publications India Pvt. Ltd.

Chicago Style (17. basım) Atıf

Köster, Kathrin. International Project Management. New Delhi: SAGE Publications India Pvt. Ltd, 2011.

MLA (9th ed.) Atıf

Köster, Kathrin. International Project Management. SAGE Publications India Pvt. Ltd, 2011.