Des, R. (1978). Sampling theory. Tata Mcgraw hill publishing company Ltd.
Chicago Edition CitationDes, Raj. Sampling Theory. New Delhi: Tata Mcgraw hill publishing company Ltd, 1978.
MLA Edition CitationDes, Raj. Sampling Theory. Tata Mcgraw hill publishing company Ltd, 1978.
Warning: These citations may not always be 100% accurate.