Dyfyniad APA

COREY, E. R. (1991). Industrial Marketing Cases And Concepts E. Raymond Corey. Prentice Hall.

Dyfyniad Arddull Chicago

COREY, E. Raymond. Industrial Marketing Cases And Concepts E. Raymond Corey. Prentice Hall, 1991.

Dyfyniad MLA

COREY, E. Raymond. Industrial Marketing Cases And Concepts E. Raymond Corey. Prentice Hall, 1991.

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