APA aipamena

Cheney, F. N. (1971). Fundamental reference sources. American Library Association.

Chicago Style aipamena

Cheney, Frances Neel. Fundamental Reference Sources. American Library Association, 1971.

MLA aipamena

Cheney, Frances Neel. Fundamental Reference Sources. American Library Association, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.