APA aipamena

Jadad, A. R., & McQuay, H. J. (1993). Searching the literature. Be systematic in your searching.

Chicago Style aipamena

Jadad, A R., and H J. McQuay. Searching the Literature. Be Systematic in Your Searching. 1993.

MLA aipamena

Jadad, A R., and H J. McQuay. Searching the Literature. Be Systematic in Your Searching. 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.