Singh, D., & Chaudhary, F. S. (1986). Theory and analysis of sample survey design (1st edition.). Wiley Eastern.
Cita Chicago Style (17a ed.)Singh, Daroga, y F. S. Chaudhary. Theory and Analysis of Sample Survey Design. 1st edition. New Delhi: Wiley Eastern, 1986.
Cita MLA (9a ed.)Singh, Daroga, y F. S. Chaudhary. Theory and Analysis of Sample Survey Design. 1st edition. Wiley Eastern, 1986.
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