Gaya APA
kurniawan, P., hadimuijono, B.
(2021).
Applied geotechnics for engineers
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Yogyakarta:
Andi Offset.
Gaya MLA
kurniawan, Paulus., hadimuijono, Basuki.
"Applied geotechnics for engineers".
Yogyakarta:
Andi Offset,
2021.
Text.