Gaya APA

Janasz, S, C, D. et al (2006). Interpersonal Skills in Organizations (second edition). : McGraw-Hill, 2006.New York.

Gaya MLA

Janasz, Suzanne, C., De. et al. "Interpersonal Skills in Organizations". second edition : McGraw-Hill, 2006.New York, 2006. Koleksi World Bank.