Gupta, C. (2005). HUMAN RESOURCE MANAGEMENT (6th.). S. chand and sons.
Chicago Style aipamenaGupta, C.B. HUMAN RESOURCE MANAGEMENT. 6th. NEW DELHI: S. chand and sons, 2005.
MLA aipamenaGupta, C.B. HUMAN RESOURCE MANAGEMENT. 6th. S. chand and sons, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.