Bittel, Lester Robert
Tata McGraw-Hill, 1974
Buku Teks
Bittel, Lester Robert
McGraw-Hill, 1968
Buku Teks
Bittel, Lester Robert
McGraw-Hill, 1985
Buku Teks
Tagliaferri, Louise E.
John Wiley & Sons, 1979
Buku Teks
Harvard Business School Press, 2004
Buku Teks