Kotler, Philip, author
Harvard Business School Press, 2002
Buku Teks
Levitt, Theodore, author
Pan Books, 1962
Buku Teks
Levitt, Theodore, author
McGraw-Hill, 1962
Buku Teks
Perreault, William D., author
Irwin McGraw-Hill, 1999
Buku Teks
Buell, Victor P., author
McGraw-Hill, 1984
Buku Teks