Singh, D. (1986). Theory and analysis of sample survey designs. Wiley.
Chicagoスタイル(17版)引用形式Singh, Daroga. Theory and Analysis of Sample Survey Designs. New Delhi: Wiley, 1986.
MLA(9版)引用形式Singh, Daroga. Theory and Analysis of Sample Survey Designs. Wiley, 1986.
警告: この引用は必ずしも正確ではありません.