APA استشهاد

Beckman, W. A. (1977). Solar heating design. Joh Wiley & Sons.

استشهاد بنمط شيكاغو

Beckman, William A. Solar Heating Design. New York: Joh Wiley & Sons, 1977.

MLA استشهاد

Beckman, William A. Solar Heating Design. Joh Wiley & Sons, 1977.