TULL DONALD S. (1987). MARKETING RESEARCH: MEASUREMENT AND METHOD (4.). MACMILLAN.
芝加哥风格引文TULL DONALD S. MARKETING RESEARCH: MEASUREMENT AND METHOD. 4. NEW YARK: MACMILLAN, 1987.
MLA引文TULL DONALD S. MARKETING RESEARCH: MEASUREMENT AND METHOD. 4. MACMILLAN, 1987.
警告：这些引文格式不一定是100％准确.