HICKS, M. J. (1991). Problem Solving In Business And Management Hard, Soft And Creative Approaches. Chapman & Hall.
Čikaški stil citiranja (17. izdanje)HICKS, Michael J. Problem Solving In Business And Management Hard, Soft And Creative Approaches. Chapman & Hall, 1991.
MLA način citiranja (8. izdanje)HICKS, Michael J. Problem Solving In Business And Management Hard, Soft And Creative Approaches. Chapman & Hall, 1991.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.