APA aipamena

Bittel, L. R. (1981). Management by exception. Tata Mcgraw hill publishing company Ltd.

Chicago Style aipamena

Bittel, L R. Management by Exception. New Delhi: Tata Mcgraw hill publishing company Ltd, 1981.

MLA aipamena

Bittel, L R. Management by Exception. Tata Mcgraw hill publishing company Ltd, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.