APA način citiranja (7. izdanje)
Nicholas, J. M., & Steyn, H. (2012). Project management for engineering, business and technology (4th ed.). Routledge.
Čikaški stil citiranja (17. izdanje)
Nicholas, John M., i Herman Steyn. Project Management for Engineering, Business and Technology. 4th ed. Abingdon, Oxon New York, NY: Routledge, 2012.
MLA način citiranja (9. izdanje)
Nicholas, John M., i Herman Steyn. Project Management for Engineering, Business and Technology. 4th ed. Routledge, 2012.
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