APA Citatie

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

Chicago Style citaat

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

MLA citatie

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