Lasserre, Phillippe, author
Singapore Institute of Management, 1986
Buku Teks
Steiner, George Albert, 1912-, author
Macmillan, 1977
Buku Teks
Applegate, Lynda M., author
McGraw-Hill, 2009
Buku Teks
Applegate, Lynda M., author
McGraw-Hill, 2003
Buku Teks
Bowden, Peter, author
McGraw-Hill, 1985
Buku Teks