APA-viite (7. p.)

Nicholas, J. M., & Steyn, H. (2008). Project management for business, engineering, and technology: Principles and practice (3rd ed.). Elsevier Butterworth Heinemann ; Elsevier.

Chicago-viite (17. p.)

Nicholas, John M., ja Herman Steyn. Project Management for Business, Engineering, and Technology: Principles and Practice. 3rd ed. Amsterdam ; Boston : New Delhi: Elsevier Butterworth Heinemann ; Elsevier, 2008.

MLA-viite (8. p.)

Nicholas, John M., ja Herman Steyn. Project Management for Business, Engineering, and Technology: Principles and Practice. 3rd ed. Elsevier Butterworth Heinemann ; Elsevier, 2008.