Faculty of Engineering University of Indonesia, 1998
Buku Teks SO
Yodya Yola Pratiwi
Frederick A. Praeger, 1963
Buku Teks SO
Solzhenitsyn, Aleksandr I.
Everyman's Library, 1995
Buku Teks SO
Seymour, Alan
Angus & Robertson, 1962
Buku Teks SO
edited by, Linda M. Harasim
MIT Press, 1993
Buku Teks SO