Erwin Fauzi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis (Membership)
Manalu, Sonya Rapinta, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tugas Akhir
Kendall, Kenneth E., author
Prentice-Hall, 1992
Buku Teks
Hawryszkiewycz, Igor Titus, author
Prentice-Hall, 1994
Buku Teks
Whitten, Jeffrey L., author
McGraw-Hill, 2004
Buku Teks