Dickinson, Duo, author
McGraw-Hill, 1995
Buku Teks
Eisenschitz, Tamara S., author
Library Association Publishing, 1993
Buku Teks
Ohmae, Kenichi, author
Indek Gramedia, 2005
Buku Teks
Payne, Richard J., 1949-, author
Pearson Education , 2014
Buku Teks
Wheelen, Thomas L., author
Prentice-Hall, 1999
Buku Teks