Urban, G. L., Hauser, J. R., & Dholakia, N. (1987). Essentials of new product management. Prentice-Hall.
Cita Chicago Style (17a ed.)Urban, Glen L., John R. Hauser, y Nikhilesh Dholakia. Essentials of New Product Management. Englewood Cliffs (N.J.): Prentice-Hall, 1987.
Cita MLA (9a ed.)Urban, Glen L., et al. Essentials of New Product Management. Prentice-Hall, 1987.
Precaución: Estas citas no son 100% exactas.