APA
Ou C., . (2022). Fundamentals of deep excavations. UK: CRC Press.
Chicago
Ou Chang-Yu, . 2022. Fundamentals of deep excavations. UK: CRC Press.
Harvard
Ou C., . (2022). Fundamentals of deep excavations. UK: CRC Press.
MLA
Ou Chang-Yu, . Fundamentals of deep excavations. UK: CRC Press. 2022.