Levenhagen, J. I., & Spethmann, D. (1992). HVAC control and system. McGraw -Hill.
Chicagoスタイル(17版)引用形式Levenhagen, John I., , Donald Spethmann. HVAC Control and System. New York: McGraw -Hill, 1992.
MLA(8版)引用形式Levenhagen, John I., , Donald Spethmann. HVAC Control and System. McGraw -Hill, 1992.
警告: この引用は必ずしも正確ではありません.