Archibald, Russell D., author
John Wiley & Sons, 1976
Buku Teks
Dobson, Michael S., author
American Management Association, 2011
eBooks
Boddy, David, author
Prentice-Hall, 2002
Buku Teks
Kliem, Ralp L., author
CRC Press, Taylor & Francis Group, 2011
Buku Teks
Hackos, JoAnn T., author
John Wiley & Sons, 1994
Buku Referensi