SUMATHI S. (2008). MARKETING RESEARCH & CONSUMER BEHAVIOUR. VIKAS PUBLISHING HOUSE.
芝加哥风格引文SUMATHI S. MARKETING RESEARCH & CONSUMER BEHAVIOUR. NEW DELHI: VIKAS PUBLISHING HOUSE, 2008.
MLA引文SUMATHI S. MARKETING RESEARCH & CONSUMER BEHAVIOUR. VIKAS PUBLISHING HOUSE, 2008.
警告:这些引文格式不一定是100%准确.