North Atlantic Treaty. (2007). Library administration theory and practice. Ess Ess.
استشهاد بنمط شيكاغوNorth Atlantic Treaty. Library Administration Theory and Practice. New Delhi: Ess Ess, 2007.
MLA استشهادNorth Atlantic Treaty. Library Administration Theory and Practice. Ess Ess, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.