(EMCS), E. C. S. (2023). Plumbing layout of 12th storey plan. Brac University.
Chicago-viite (17. p.)(EMCS), Electro-Mechanical Control Services. Plumbing Layout of 12th Storey Plan. Brac University, 2023.
MLA-viite (8. p.)(EMCS), Electro-Mechanical Control Services. Plumbing Layout of 12th Storey Plan. Brac University, 2023.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.