Tohutoro APA (7th ed.)
Ries, A., & Trout, J. (2000). Las 22 leyes inmutables del marketing (1a. ed.). McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)
Ries, Al, me Jack Trout. Las 22 Leyes Inmutables Del Marketing. 1a. ed. Buenos Aires: McGraw-Hill, 2000.
Tohutoro MLA (9th ed.)
Ries, Al, me Jack Trout. Las 22 Leyes Inmutables Del Marketing. 1a. ed. McGraw-Hill, 2000.
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