(EMCS), E. C. S. (2023). HVAC drawings - ventilation. Brac University.
Chicago Style (17th ed.) Citation(EMCS), Electro-Mechanical Control Services. HVAC Drawings - Ventilation. Brac University, 2023.
MLA引文(EMCS), Electro-Mechanical Control Services. HVAC Drawings - Ventilation. Brac University, 2023.
警告：這些引文格式不一定是100％准確.