Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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