APA استشهاد

Bittel, L. R. (1964). Management by exception: Systematizing and simplfying the management job.

استشهاد بنمط شيكاغو

Bittel, Lester R. Management by Exception: Systematizing and Simplfying the Management Job. New Delhi, Tata Mc Graw Hill Publishing Co Ltd, 1964.

MLA استشهاد

Bittel, Lester R. Management by Exception: Systematizing and Simplfying the Management Job. 1964.