Παραπομπή APA

Thumann,Albert P E. (1979). Handbook of energy audits. Fairmont Press.

Παραπομπή Chicago Style

Thumann,Albert P E. Handbook of Energy Audits. Atlanta: Fairmont Press, 1979.

Παραπομπή MLA

Thumann,Albert P E. Handbook of Energy Audits. Fairmont Press, 1979.