University, B. (2023). Instruction to maintain a healthy environment. Brac University.
Chicago Style (17. basım) AtıfUniversity, Brac. Instruction to Maintain a Healthy Environment. Brac University, 2023.
MLA (8th ed.) AtıfUniversity, Brac. Instruction to Maintain a Healthy Environment. Brac University, 2023.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..