BOYD H P. (1990). MARKETING RESEARCH: TEXT AND CASES (7TH.). IRWIN MCGRAW-HILL.
芝加哥风格引文BOYD H P. MARKETING RESEARCH: TEXT AND CASES. 7TH. HOMEWOOD: IRWIN MCGRAW-HILL, 1990.
MLA引文BOYD H P. MARKETING RESEARCH: TEXT AND CASES. 7TH. IRWIN MCGRAW-HILL, 1990.
警告:这些引文格式不一定是100%准确.