Mortman, Doris
True colors
IXY Books, 1996
 Buku Teks
Duesenberry, James S. [James Stemble], 1918-2009
Business cycles and economic growth
McGraw-Hill, 1958
 Buku Teks
Levitt, Theodore
Marketing for business growth
McGraw-Hill, 1974
 Buku Teks SO
Baumol, William J.
Business behavior, value and growth
Macmillan, 1959
 Buku Klasik
Da, Chen
Colors of the mountain/Da Chen
Random House, 1999
 Buku Teks