Wong Toon Quee. (1993). Marketing research (2nd ed.). Singapore: Heinemann Asia.
Chicago Style CitationWong Toon Quee. Marketing Research. 2nd ed. Singapore: Heinemann Asia, 1993.
MLA CitationWong Toon Quee. Marketing Research. 2nd ed. Singapore: Heinemann Asia, 1993.
Warning: These citations may not always be 100% accurate.