Chambers, Robert, 1932-
LP3ES, 1988
Buku Teks SO
Chambers, Robert, 1932-
LP3ES, 1987
Buku Teks SO
edited by Michael M. Cernea
Oxford Universiy Press, 1985
Buku Referensi
Stapledon, Olaf
Penguin Books, 1938
Buku Teks SO
Nur Qurota Uyuny Syarief
Fakultas Teknik Universitas Indonesia, 2022
UI - Tesis Membership