GUPTA R N. (2000). BASICS OF MANAGEMENT. SULTAN CHAND AND SONS.
Chicago Style aipamenaGUPTA R N. BASICS OF MANAGEMENT. NEW DELHI: SULTAN CHAND AND SONS, 2000.
MLA aipamenaGUPTA R N. BASICS OF MANAGEMENT. SULTAN CHAND AND SONS, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.