Gaya APA
Hardiyatmo, Hary Christady. (1994).
Mekanika Tanah 2 .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Jakarta:
Gramedia Pustaka Utama,
1994.
Teks.
Gaya MLA
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Jakarta:
Gramedia Pustaka Utama,
1994.
Teks.
Gaya Turabian
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Jakarta:
Gramedia Pustaka Utama,
1994.
Teks.