Gopinath, M. A., & Ravichandra Rao, I. K. (1981). DRTC Annual Seminar -13: Collection development development and dcocument circulation. Documentation Research and Training Centre.
استشهاد بنمط شيكاغوGopinath, M. A., و I. K. Ravichandra Rao. DRTC Annual Seminar -13: Collection Development Development and Dcocument Circulation. Documentation Research and Training Centre, 1981.
MLA استشهادGopinath, M. A., و I. K. Ravichandra Rao. DRTC Annual Seminar -13: Collection Development Development and Dcocument Circulation. Documentation Research and Training Centre, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.