APA
HO K., . (1998). Slope Engineering in Hong Kong. : CRC Press.
Chicago
HO K.K.S, . 1998. Slope Engineering in Hong Kong. : CRC Press.
Harvard
HO K., . (1998). Slope Engineering in Hong Kong. : CRC Press.
MLA
HO K.K.S, . Slope Engineering in Hong Kong. : CRC Press. 1998.