APA aipamena

(2001). Implementing digital reference: Setting standards and making it real. New York: Neal-Schuman.

Chicago Style aipamena

Implementing Digital Reference: Setting Standards and Making It Real. New York: Neal-Schuman, 2001.

MLA aipamena

Implementing Digital Reference: Setting Standards and Making It Real. New York: Neal-Schuman, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.