edited by Jack Pinkowski
CRC Press, 2008
Buku Referensi
Wallace, Michael
American Management Association, 2011
eBooks
Cleland, David I.
McGraw-Hill, 2010
Buku Teks
Lawson, Joseph W.R., II
American Management Association, 1998
eBooks
Proyek Pembinaan Permuseuman. Departemen Pendidikan dan Kebudayaan, 1999/2000
Buku Referensi