Shyam, M. R. (1982). Metals from the seabed: Prospects for mining polymetallic nodules by india. Oxfrod & IBH.
استشهاد بنمط شيكاغوShyam, Manjula R. Metals from the Seabed: Prospects for Mining Polymetallic Nodules by India. New Delhi: Oxfrod & IBH, 1982.
MLA استشهادShyam, Manjula R. Metals from the Seabed: Prospects for Mining Polymetallic Nodules by India. Oxfrod & IBH, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.