APA (7e ed.) Bronvermelding
ebrary, Inc. (2004). The value chain and marketing. Emerald Group Publishing.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. The Value Chain and Marketing. Bradford, England: Emerald Group Publishing, 2004.
MLA (9e ed.) Bronvermelding
ebrary, Inc. The Value Chain and Marketing. Emerald Group Publishing, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.