Ries, A. (1999). The 22 immutable laws of branding. Harper Collins.
Chicagoスタイル(17版)引用形式Ries, Al. The 22 Immutable Laws of Branding. London: Harper Collins, 1999.
MLA(9版)引用形式Ries, Al. The 22 Immutable Laws of Branding. Harper Collins, 1999.
警告: この引用は必ずしも正確ではありません.