(1989). Marketing challenges: Cases and exercises. McGraw-Hill.
Chicago Style (17th ed.) CitationMarketing Challenges: Cases and Exercises. New York: McGraw-Hill, 1989.
MLA (9th ed.) CitationMarketing Challenges: Cases and Exercises. McGraw-Hill, 1989.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.