Seminar on Managing Market Research as a Business Luxembourg, Luxembourg, & Esomar. (1974). Seminar on Managing Market Research as a Business, Luxembourg, 22nd to 25th May, 1974: [papers]. Esomar.
芝加哥风格引文Seminar on Managing Market Research as a Business Luxembourg, Luxembourg, 与 Esomar. Seminar on Managing Market Research as a Business, Luxembourg, 22nd to 25th May, 1974: [papers]. Amsterdam: Esomar, 1974.
MLA引文Seminar on Managing Market Research as a Business Luxembourg, Luxembourg, 与 Esomar. Seminar on Managing Market Research as a Business, Luxembourg, 22nd to 25th May, 1974: [papers]. Esomar, 1974.
警告：这些引文格式不一定是100％准确.