Gaya APA
KONRAD, E., Erickson, R. (1971).
MARKETING RESEARCH: A MANAGEMENT OVERVIEW .
Bombay:
D. B. TARAPOREVALA SONS & CO. PRIVATE LTD..
Gaya MLA
KONRAD, Evelyn.., Erickson, Rod..
"MARKETING RESEARCH: A MANAGEMENT OVERVIEW".
Bombay:
D. B. TARAPOREVALA SONS & CO. PRIVATE LTD.,
1971.
Textbook.