Singh, D. (1986). Theory and analysis of sample survey designs. Wiley.
Style de citation Chicago (17e éd.)Singh, Daroga. Theory and Analysis of Sample Survey Designs. New Delhi: Wiley, 1986.
Style de citation MLA (9e éd.)Singh, Daroga. Theory and Analysis of Sample Survey Designs. Wiley, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.