Witten, I. H., Bainbridge, D., & Nichols, D. M. (2010). How to build a digital library (2nd ed.). Morgan Kaufmann Publishers.
Chicago Style aipamenaWitten, I. H., David Bainbridge, and David M. Nichols. How to Build a Digital Library. 2nd ed. Amsterdam: Morgan Kaufmann Publishers, 2010.
MLA aipamenaWitten, I. H., et al. How to Build a Digital Library. 2nd ed. Morgan Kaufmann Publishers, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.