APA引文

BERI G.C. (1990). MARKETING RESEARCH. TATA MC GRAW HILL.

芝加哥风格引文

BERI G.C. MARKETING RESEARCH. TATA MC GRAW HILL, 1990.

MLA引文

BERI G.C. MARKETING RESEARCH. TATA MC GRAW HILL, 1990.

警告：这些引文格式不一定是100％准确.