APA aipamena

Karger, D. W. (1972). New product venture management. New York: Gordon and Breach.

Chicago Style aipamena

Karger, Delmar W. New Product Venture Management. New York: Gordon and Breach, 1972.

MLA aipamena

Karger, Delmar W. New Product Venture Management. New York: Gordon and Breach, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.