Gaya APA

Osborne, L, N., Nakamura, M. (2000). Systems Analysis for Librarians and Information Professionals (2nd edition). : Libraries Unlimited.Colorado.

Gaya MLA

Osborne, Larry, N.., Nakamura, Margaret. "Systems Analysis for Librarians and Information Professionals ". 2nd edition : Libraries Unlimited.Colorado, 2000. Koleksi Elektronik.