Elladd Aldrich. (1975). Marketing research: Information systems and decision making. John Wiley & Sons.
Chicago-стиль цитированияElladd Aldrich. Marketing Research: Information Systems and Decision Making. London: John Wiley & Sons, 1975.
MLA-цитированиеElladd Aldrich. Marketing Research: Information Systems and Decision Making. John Wiley & Sons, 1975.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.