Robbins, S. P. (2008). Training in interpersonal skills (4th ed.). Prentice hall of India.
Chicago-stil citatRobbins, Stephen P. Training in Interpersonal Skills. 4th ed. New Delhi: Prentice hall of India, 2008.
MLA-referensRobbins, Stephen P. Training in Interpersonal Skills. 4th ed. Prentice hall of India, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.