Παραπομπή APA

Stephen P. (1994). Computing and disk operating systems for librarians. Ess Ess publication.

Παραπομπή Chicago Style

Stephen P. Computing and Disk Operating Systems for Librarians. New Delhi: Ess Ess publication, 1994.

Παραπομπή MLA

Stephen P. Computing and Disk Operating Systems for Librarians. Ess Ess publication, 1994.