Παραπομπή APA

Thumann, A. (1988). Optimizing HVAC systems. Fairmont Press.

Παραπομπή Chicago Style

Thumann, Albert. Optimizing HVAC Systems. Lilburn: Fairmont Press, 1988.

Παραπομπή MLA

Thumann, Albert. Optimizing HVAC Systems. Fairmont Press, 1988.