Penggayaan APA

DAS, Braja M.. (2007). Principles of foundation engineering (6th ed.). Australia: Thomson.

Chicago Style

DAS, Braja M.. Principles of foundation engineering. 6th ed. Australia: Thomson, 2007. Buku.

MLA Style

DAS, Braja M.. Principles of foundation engineering. 6th ed. Australia: Thomson, 2007. Buku.

Turabian Style

DAS, Braja M.. Principles of foundation engineering. 6th ed. Australia: Thomson, 2007. Buku.