Gaya APA
Jain, E, A, K.
(2018).
Soil Mechanics And Foundations
.
Yogyakarta:
ANDI YOGYAKARTA.
Gaya MLA
Jain, Er., Ashok, K..
"Soil Mechanics And Foundations".
Yogyakarta:
ANDI YOGYAKARTA,
2018.
Text Book Elektro S2.