Kumar, V. (2000). International marketing research. Prentice Hall \ Pvt. Ltd..
芝加哥风格引文Kumar, V. International Marketing Research. Upper Saddle River, N.J. ; New Delhi: Prentice Hall \ Pvt. Ltd., 2000.
MLA引文Kumar, V. International Marketing Research. Prentice Hall \ Pvt. Ltd., 2000.
警告：这些引文格式不一定是100％准确.