URBAN, G. L. (1993). Design And Marketing Of New Products Glen L. Urban And John R. Hauser. Prentice-Hall.
Chicago (17e ed.) BronvermeldingURBAN, Glen L. Design And Marketing Of New Products Glen L. Urban And John R. Hauser. Prentice-Hall, 1993.
MLA (8e ed.) BronvermeldingURBAN, Glen L. Design And Marketing Of New Products Glen L. Urban And John R. Hauser. Prentice-Hall, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.