Evans, J. R. (1982). Marketing. Macmillan ; London: CollierMacmillan.
Chicago Style (17th ed.) ZitazioaEvans, Joel R. Marketing. New York: Macmillan ; London: CollierMacmillan, 1982.
MLA (9th ed.) ZitazioaEvans, Joel R. Marketing. Macmillan ; London: CollierMacmillan, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.