Gaya APA

Robbins, S, P., Hunsaker, P, L. (2009). Training In Interpersonal Skills : tips for managing people at work (5). New Jersey: Pearson International.

Gaya MLA

Robbins, Stephen, P.., Hunsaker, Phillip, L.. "Training In Interpersonal Skills : tips for managing people at work". 5 New Jersey: Pearson International, 2009. Text.