Muller, Max, author
American Management Association, 2011
eBooks
Buchman, Joseph, author
Englewood Cliffs, NJ, Prentice-Hall
Buku Teks
Brown, Robert Goodell, author
New York, N.Y., Holt, Rinehart and Winston
Buku Teks
edited by Simon Dagenais, Scott Haldeman
Elsevier Mosby, 2012
Buku Teks
Wahib Adiyatma, author
Fakultas Ilmu Komputer Universitas Indonesia, 2023
UI - Skripsi Membership