APA引文

Boyd, H. W., & Westfall, R. (1972). Marketing research; text and cases (3d ed.). R. D. Irwin.

芝加哥风格引文

Boyd, Harper W., 与 Ralph Westfall. Marketing Research; Text and Cases. 3d ed. Homewood, Ill.: R. D. Irwin, 1972.

MLA引文

Boyd, Harper W., 与 Ralph Westfall. Marketing Research; Text and Cases. 3d ed. R. D. Irwin, 1972.

警告：这些引文格式不一定是100％准确.