LEEFLANG PETER S H. (2000). BUILDING MODELS FOR MARKETING DECISION. KLUWER ACADEMIC PUBLISHERS.
Chicago (17e ed.) BronvermeldingLEEFLANG PETER S H. BUILDING MODELS FOR MARKETING DECISION. BOSTON: KLUWER ACADEMIC PUBLISHERS, 2000.
MLA (9e ed.) BronvermeldingLEEFLANG PETER S H. BUILDING MODELS FOR MARKETING DECISION. KLUWER ACADEMIC PUBLISHERS, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.