Hawkins Del,I & Others. (2014). Consumer Behavior: Building Marketing Strategy (12.).
Lua i Stíl Chicago (17ú heag.)Hawkins Del,I & Others. Consumer Behavior: Building Marketing Strategy. 12. New Delhi, 2014.
Lua MLA (9ú heag.)Hawkins Del,I & Others. Consumer Behavior: Building Marketing Strategy. 12. 2014.
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