Schodek, Daniel L.
MIT Press, 1988
Buku Teks SO
Public Works Standars
Buku Referensi
Seeley, Ivor H.
Macmillan Press, 1993
Buku Teks SO
The National Council on Public Works Improvement , 1988
Buku Teks
Nayla Hana Ramadanti
Fakultas Hukum Universitas Indonesia, 2024
UI - Skripsi Membership