Hague, P. &. O. (2013). Market research in practice (2nd.). Kogan, Page.
Chicago Style (17. basım) AtıfHague, Paul & Others. Market Research in Practice. 2nd. London: Kogan, Page, 2013.
MLA (9th ed.) AtıfHague, Paul & Others. Market Research in Practice. 2nd. Kogan, Page, 2013.
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