Bernard, Josef, author
Dow Jones-Irwin, 1986
Buku Referensi
Irham Satria Yudha, author
Fakultas Teknik Universitas Indonesia, 2016
UI - Skripsi (Membership)
Astrid Vega Septyanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2017
UI - Skripsi Membership
Rifky Pradana Purnamaputra, author
Fakultas Teknik Universitas Indonesia, 2019
UI - Skripsi (Membership)
IBM Corporation , 2000
Buku Teks