APA aipamena

Hardiyatmo, H. C., & Hardiyatmo, H. C. (2002). Mekanika Tanah 1 Hary Christady Hardiyatmo. Gadjah Mada University Press.

Chicago Style aipamena

Hardiyatmo, Hary Christady, and Hary Christady Hardiyatmo. Mekanika Tanah 1 Hary Christady Hardiyatmo. Gadjah Mada University Press, 2002.

MLA aipamena

Hardiyatmo, Hary Christady, and Hary Christady Hardiyatmo. Mekanika Tanah 1 Hary Christady Hardiyatmo. Gadjah Mada University Press, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.