Παραπομπή APA

B.S.I. (1999). Basics of CDS/ISIS for DOS. Ess Ess publication.

Παραπομπή Chicago Style

B.S.I. Basics of CDS/ISIS for DOS. New Delhi: Ess Ess publication, 1999.

Παραπομπή MLA

B.S.I. Basics of CDS/ISIS for DOS. Ess Ess publication, 1999.