APA (7th ed.) Citation

Craig, R. (1991). Mekanika tanah Edisi 4. Erlangga.

Chicago Style (17th ed.) Citation

Craig, RF. Mekanika Tanah Edisi 4. Erlangga, 1991.

MLA (8th ed.) Citation

Craig, RF. Mekanika Tanah Edisi 4. Erlangga, 1991.

Warning: These citations may not always be 100% accurate.