Gaya APA

Jones, G, R., George, J, M. (2015). Essentials of contemporary management ed.6 (6). New York: Mc-GrawHill Education.

Gaya MLA

Jones, Gareth, R.., George, Jennifer, M.. "Essentials of contemporary management ed.6". 6 New York: Mc-GrawHill Education, 2015. Text.