Gaya APA

Urban, G, L., Hauser, J, R. (1993). Design and Marketing of New Products (2 ed. ). Flores: Prentice-Hall International Inc..

Gaya MLA

Urban, Glen, L.., Hauser, John, R.. "Design and Marketing of New Products". 2 ed. Flores: Prentice-Hall International Inc., 1993. Buku Teks.