Dyfyniad APA

Osborne, L. N., & Nakamura, M. (1999). Systems analysis for librarians and information professionals (2nd ed.). Libraries Unlimited.

Dyfyniad Arddull Chicago

Osborne, Larry N., and Margaret Nakamura. Systems Analysis for Librarians and Information Professionals. 2nd ed. Colorado: Libraries Unlimited, 1999.

Dyfyniad MLA

Osborne, Larry N., and Margaret Nakamura. Systems Analysis for Librarians and Information Professionals. 2nd ed. Libraries Unlimited, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.