Gopinath, M. A., & Ravichandra Rao, I. K. (1981). DRTC Annual Seminar -13: Collection development development and dcocument circulation. Documentation Research and Training Centre.
শিকাগো স্টাইলে সাইটেশনGopinath, M. A., এবং I. K. Ravichandra Rao. DRTC Annual Seminar -13: Collection Development Development and Dcocument Circulation. Documentation Research and Training Centre, 1981.
এমএলএ সাইটেশনGopinath, M. A., এবং I. K. Ravichandra Rao. DRTC Annual Seminar -13: Collection Development Development and Dcocument Circulation. Documentation Research and Training Centre, 1981.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.