Evans, J. R. (1982). Marketing. Collier Macmillan.
Cita Chicago (17th ed.)Evans, Joel R. Marketing. London: Collier Macmillan, 1982.
Cita MLA (9th ed.)Evans, Joel R. Marketing. Collier Macmillan, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.