Taylor, Bernard W., III, author
Pearson Prentice Hall, 2007
Buku Teks
Taylor, Bernard W., author
Salemba Empat, 2000
Buku Teks
Taylor, Bernard W., author
Pearson, 2013
Buku Teks
Markland, Robert E., author
John Wiley & Sons, 1983, 1989
Buku Teks
Scott, John, author
Spere British Institute of Management, 1984
Buku Teks