Chaudhuri A and Vos J.W.E. (1988). Unified Theory and Strategies of Survey Sampling (1988.). North-Holland.
Chicago Style aipamenaChaudhuri A and Vos J.W.E. Unified Theory and Strategies of Survey Sampling. 1988. New York: North-Holland, 1988.
MLA aipamenaChaudhuri A and Vos J.W.E. Unified Theory and Strategies of Survey Sampling. 1988. North-Holland, 1988.
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