APA aipamena

Betz, F. (1993). Strategic technology management. McGraw-Hill.

Chicago Style aipamena

Betz, Frederick. Strategic Technology Management. New York,NY: McGraw-Hill, 1993.

MLA aipamena

Betz, Frederick. Strategic Technology Management. McGraw-Hill, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.