Ries, A., & Trout, J. (2006). Marketing warfare (20th anniversary ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Ries, Al, , Jack Trout. Marketing Warfare. 20th anniversary ed. New York: McGraw-Hill, 2006.
MLA(9版)引用形式Ries, Al, , Jack Trout. Marketing Warfare. 20th anniversary ed. McGraw-Hill, 2006.
警告: この引用は必ずしも正確ではありません.