Rizki Ekananda, author
Fakultas Teknik Universitas Indonesia, 2015
UI - Tesis (Membership)
editor, John C. McCaslin
PennWell Publishing , 1990
Buku Referensi
Carlson, Sevinc, author
Westview Press, 1977
Buku Teks
Adelman, M.A., author
Johns Hopkins University Press, 1972
Buku Teks
editor Jim West
PennWell Pub. Co., 1998
Buku Referensi