APA aipamena

(1986). Weeding of collections in sci-tech libraries. The Haworth Press.

Chicago Style aipamena

Weeding of Collections in Sci-tech Libraries. New York: The Haworth Press, 1986.

MLA aipamena

Weeding of Collections in Sci-tech Libraries. The Haworth Press, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.