(EMCS), E. C. S. (2023). Index of plumbing & sanitary drawing. Brac University.
Chicago Style (17. basım) Atıf(EMCS), Electro-Mechanical Control Services. Index of Plumbing & Sanitary Drawing. Brac University, 2023.
MLA (8th ed.) Atıf(EMCS), Electro-Mechanical Control Services. Index of Plumbing & Sanitary Drawing. Brac University, 2023.
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