Gaya APA

Zang, J, W. (1981). A Thermal Comfort and Economic Comparison of Two Passive Solar Heating Systems: Direct Gain and a Trombe Wall . : .

Gaya MLA

Zang, John, William. "A Thermal Comfort and Economic Comparison of Two Passive Solar Heating Systems: Direct Gain and a Trombe Wall". : , 1981. Text.