Style de citation APA (7e éd.)

Abd El-Aziz, D., & El Kafrawy, M. (1990). Comparison between pumps which work by solar energy electricity, and diesel. Arab republic of Egypt. The institute of National Planning.

Style de citation Chicago (17e éd.)

Abd El-Aziz, Durria, et M. El Kafrawy. Comparison Between Pumps Which Work by Solar Energy Electricity, and Diesel. [Cairo]: Arab republic of Egypt. The institute of National Planning, 1990.

Style de citation MLA (9e éd.)

Abd El-Aziz, Durria, et M. El Kafrawy. Comparison Between Pumps Which Work by Solar Energy Electricity, and Diesel. Arab republic of Egypt. The institute of National Planning, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.