APA aipamena

Davis, H. (2011). Building Research Tools with Google for Dummies. Wiley Publishing.

Chicago Style aipamena

Davis, Harold. Building Research Tools With Google for Dummies. Wiley Publishing, 2011.

MLA aipamena

Davis, Harold. Building Research Tools With Google for Dummies. Wiley Publishing, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.