(EMCS), E. C. S. (2023). Sanitary & drainage system riser diagram. Brac University.
Chicago Style (17th ed.) Citation(EMCS), Electro-Mechanical Control Services. Sanitary & Drainage System Riser Diagram. Brac University, 2023.
MLA引文(EMCS), Electro-Mechanical Control Services. Sanitary & Drainage System Riser Diagram. Brac University, 2023.
警告：這些引文格式不一定是100％准確.