Daroga Singh & F S Chaudhary. (2009). Theory and analysis of sample survey designs. New age.
Chicago Edition CitationDaroga Singh and F S Chaudhary. Theory and Analysis of Sample Survey Designs. New age, 2009.
MLA引文Daroga Singh and F S Chaudhary. Theory and Analysis of Sample Survey Designs. New age, 2009.
警告:这些引文格式不一定是100%准确.