Cita APA (7a ed.)

Crawford, C. M. (1997). New products management (5th ed.). Irwin.

Cita Chicago Style (17a ed.)

Crawford, C. Merle. New Products Management. 5th ed. Chicago: Irwin, 1997.

Cita MLA (8a ed.)

Crawford, C. Merle. New Products Management. 5th ed. Irwin, 1997.