Russell, J.B.
Arnold, 1996
Buku Teks
Wagenmakers, Joop
Prentice-Hall, 1991
Buku Teks
Anderson, John D., author
McGraw-Hill, 1999
Buku Teks
Babister, Arthur William
Pergamon Press, 1980
Buku Teks
Nabil Aditya Ramadhan, author
2018
UI - Skripsi (Membership)