Witt, P. R. (1986). Cost competitive products: Managing product concept to marketplace reality. Reston Publ. Co.
Chicago-Zitierstil (17. Ausg.)Witt, Phillip R. Cost Competitive Products: Managing Product Concept to Marketplace Reality. Reston, Va: Reston Publ. Co, 1986.
MLA-Zitierstil (9. Ausg.)Witt, Phillip R. Cost Competitive Products: Managing Product Concept to Marketplace Reality. Reston Publ. Co, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.