Gaya APA
Hardiyatmo, Hary Christady. (2007).
Mekanika Tanah 2 (Kelima).
Yogyakarta:
UGM Press.
Gaya Chicago
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Kelima
Yogyakarta:
UGM Press,
2007.
Text.
Gaya MLA
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Kelima
Yogyakarta:
UGM Press,
2007.
Text.
Gaya Turabian
Hardiyatmo, Hary Christady.
Mekanika Tanah 2.
Kelima
Yogyakarta:
UGM Press,
2007.
Print.