University, B. (2023). The engineer's instruction for earth excavation. Brac University.
Cita Chicago (17th ed.)University, Brac. The Engineer's Instruction for Earth Excavation. Brac University, 2023.
Cita MLA (8th ed.)University, Brac. The Engineer's Instruction for Earth Excavation. Brac University, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.