APA način citiranja (7. izdanje)
Viljoen, R., Villiers, M. d., & Laubscher, L. I. (2015). Organisational change & development: An African perspective. Knowres Publishing.
Čikaški stil citiranja (17. izdanje)
Viljoen, Rica, Marlene de Villiers, i Loraine I. Laubscher. Organisational Change & Development: An African Perspective. Randburg, South Africa: Knowres Publishing, 2015.
MLA način citiranja (9. izdanje)
Viljoen, Rica, et al. Organisational Change & Development: An African Perspective. Knowres Publishing, 2015.
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