SINGH P N. (2006). TRAINING FOR MANAGEMENT DEVELOPMENT (9TH.). P N SINGH CENTRE FOR HRD.
Chicago-referens (17:e uppl.)SINGH P N. TRAINING FOR MANAGEMENT DEVELOPMENT. 9TH. MUMBAI: P N SINGH CENTRE FOR HRD, 2006.
MLA-referens (9:e uppl.)SINGH P N. TRAINING FOR MANAGEMENT DEVELOPMENT. 9TH. P N SINGH CENTRE FOR HRD, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.