Gaya APA

Paulus, K. (2021). Applied Geotechnics For Engineers Jilid 2 (edisi jilid 2). Yogyakarta: Penerbit Andi.

Gaya MLA

Paulus, Kurniawan. "Applied Geotechnics For Engineers Jilid 2". edisi jilid 2 Yogyakarta: Penerbit Andi, 2021. Text.