APA aipamena

CRAWFORD, C. (1991). New products management.-- ed.3. Irwin.

Chicago Style aipamena

CRAWFORD, C.Merle. New Products Management.-- Ed.3. Homewood: Irwin, 1991.

MLA aipamena

CRAWFORD, C.Merle. New Products Management.-- Ed.3. Irwin, 1991.