Ries, A. (2001). Positioning. Tata McGraw-Hill.
Chicagoスタイル(17版)引用形式Ries, Al. Positioning. New Delhi: Tata McGraw-Hill, 2001.
MLA(9版)引用形式Ries, Al. Positioning. Tata McGraw-Hill, 2001.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式
Ries, A. (2001). Positioning. Tata McGraw-Hill.
Chicagoスタイル(17版)引用形式Ries, Al. Positioning. New Delhi: Tata McGraw-Hill, 2001.
MLA(9版)引用形式Ries, Al. Positioning. Tata McGraw-Hill, 2001.