Corey, E. R. (1991). Industrial marketing Cases and Concepts. Prenhallindo.
Chicago Style (17th ed.) CitationCorey, E. Raymond. Industrial Marketing Cases and Concepts. Prenhallindo, 1991.
Cita MLACorey, E. Raymond. Industrial Marketing Cases and Concepts. Prenhallindo, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.