CHURCHILL, G. A. Marketing Research#Methodological foundations. Dryden.
Chicago Style (17th ed.) CitationCHURCHILL, Gilbert A. Marketing Research#Methodological Foundations. Dryden.
MLA引文CHURCHILL, Gilbert A. Marketing Research#Methodological Foundations. Dryden.
警告:这些引文格式不一定是100%准确.