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.
Text.
Gaya MLA
Hardiyatmo, Hary Christady.
Mekanika tanah 2.
Jakarta:
Gramedia Pustaka Utama,
1994.
Text.
Gaya Turabian
Hardiyatmo, Hary Christady.
Mekanika tanah 2.
Jakarta:
Gramedia Pustaka Utama,
1994.
Print.