Agarwal,S.P. (1989). Development of library services in india. Concept publishing.
استشهاد بنمط شيكاغوAgarwal,S.P. Development of Library Services in India. Newdelhi: Concept publishing, 1989.
MLA استشهادAgarwal,S.P. Development of Library Services in India. Concept publishing, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.