Sudman, S., & Blair, E. (1998). Marketing research: A problem solving approach. McGraw Hill.
Chicago Style citaatSudman, Seymour, en Edward Blair. Marketing Research: A Problem Solving Approach. New York: McGraw Hill, 1998.
MLA citatieSudman, Seymour, en Edward Blair. Marketing Research: A Problem Solving Approach. McGraw Hill, 1998.
Let op: Deze citaties zijn niet altijd 100% accuraat.