Sudman, S., & Blair, E. (1998). Marketing research: A problem-solving approach. McGraw-Hill.
Цитирование в стиле Чикаго (17-е изд.)Sudman, Seymour, и Edward Blair. Marketing Research: A Problem-solving Approach. Boston: McGraw-Hill, 1998.
Цитирование MLA (9-е изд.)Sudman, Seymour, и Edward Blair. Marketing Research: A Problem-solving Approach. McGraw-Hill, 1998.