Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
American Marketing Association. GreenBook, worldwide directory of marketing research companies, and services. [United States: American Marketing Association, 1996] Software, E-Resource. https://lccn.loc.gov/98802002.
APA citation style:
American Marketing Association. (1996) GreenBook, worldwide directory of marketing research companies, and services. [United States: American Marketing Association] [Software, E-Resource] Retrieved from the Library of Congress, https://lccn.loc.gov/98802002.
MLA citation style:
American Marketing Association. GreenBook, worldwide directory of marketing research companies, and services. [United States: American Marketing Association, 1996] Software, E-Resource. Retrieved from the Library of Congress, <lccn.loc.gov/98802002>.