APA Style

Hardyatmo, Hary Christady. (2006). Mekanika tanah 1 (4). New York: Gajah mada university press.

Chicago Style

Hardyatmo, Hary Christady. Mekanika tanah 1. 4 New York: Gajah mada university press, 2006. Text.

MLA Style

Hardyatmo, Hary Christady. Mekanika tanah 1. 4 New York: Gajah mada university press, 2006. Text.

Turabian Style

Hardyatmo, Hary Christady. Mekanika tanah 1. 4 New York: Gajah mada university press, 2006. Print.