Gaya APA
Kurniawan, P., Hadiuljono, M.
(2021).
Applied Geotechnics for Engineers Jilid 2
.
Yogyakarta:
Andi Offset.
Gaya MLA
Kurniawan, Paulus., Hadiuljono, M.Basuki.
"Applied Geotechnics for Engineers Jilid 2".
Yogyakarta:
Andi Offset,
2021.
Text.