APA aipamena

Hillard, J. M. (1984). Where to find what: A handbook to reference service. Scarecrow Press.

Chicago Style aipamena

Hillard, James M. Where to Find What: A Handbook to Reference Service. Metuchen, N.J.: Scarecrow Press, 1984.

MLA aipamena

Hillard, James M. Where to Find What: A Handbook to Reference Service. Scarecrow Press, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.