APA
Ries Al, Ries Laura, . (2004). The origin of brands : Discover the natural laws of product innovation and business survival. New York: Harper Business.
Chicago
Ries Al, Ries Laura, . 2004. The origin of brands : Discover the natural laws of product innovation and business survival. New York: Harper Business.
Harvard
Ries Al, Ries Laura, . (2004). The origin of brands : Discover the natural laws of product innovation and business survival. New York: Harper Business.
MLA
Ries Al, Ries Laura, . The origin of brands : Discover the natural laws of product innovation and business survival. New York: Harper Business. 2004.