Gaya APA

Robbins, S, P., Hunsaker, P, L. (2012). Training Interpersonal Skills : Tips for Managing Peole at Work 6'th Ed. (6). New Jersey: Prentice Hall.

Gaya MLA

Robbins, Stephen, P.., Hunsaker, Phillip, L.. "Training Interpersonal Skills : Tips for Managing Peole at Work 6'th Ed.". 6 New Jersey: Prentice Hall, 2012. Text.