APA استشهاد

Gedge, R. (1979). Works management and productivity. Alied.

استشهاد بنمط شيكاغو

Gedge, Rupert. Works Management and Productivity. New Delhi: Alied, 1979.

MLA استشهاد

Gedge, Rupert. Works Management and Productivity. Alied, 1979.