NILSON TORSTEN H. (1995). CHAOS MARKETING: HOW TO WIN IN A TURBULENT WORLD. MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)NILSON TORSTEN H. CHAOS MARKETING: HOW TO WIN IN A TURBULENT WORLD. ENGLAND: MCGRAW-HILL, 1995.
Lua MLA (9ú heag.)NILSON TORSTEN H. CHAOS MARKETING: HOW TO WIN IN A TURBULENT WORLD. MCGRAW-HILL, 1995.
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