Gupta, N. K., & Ahmad, A. (1994). Managing transition. Wiley Eastern Ltd.
Chicago Style aipamenaGupta, Nirmal K., and Abad Ahmad. Managing Transition. New Delhi: Wiley Eastern Ltd, 1994.
MLA aipamenaGupta, Nirmal K., and Abad Ahmad. Managing Transition. Wiley Eastern Ltd, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.