APA (7e ed.) Bronvermelding

Robert Vitale. Business to Business Marketing-Analysis and Practice. Pearson.

Chicago (17e ed.) Bronvermelding

Robert Vitale. Business to Business Marketing-Analysis and Practice. Pearson.

MLA (9e ed.) Bronvermelding

Robert Vitale. Business to Business Marketing-Analysis and Practice. Pearson.

Let op: Deze citaties zijn niet altijd 100% accuraat.