APA način citiranja (7. izdanje)
Ungerer, M., Pretorius, M., & Herholdt, J. (2011). Viable business strategies: A fieldbook for leaders. Knowres Publishing.
Čikaški stil citiranja (17. izdanje)
Ungerer, Marius, Maurits Pretorius, i Johan Herholdt. Viable Business Strategies: A Fieldbook for Leaders. Randburg, Republic of South Africa: Knowres Publishing, 2011.
MLA način citiranja (9. izdanje)
Ungerer, Marius, et al. Viable Business Strategies: A Fieldbook for Leaders. Knowres Publishing, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.