Hansen, M. H. a. (1953). Sample survey methods and theory vol II theory. John wiley.
Chicago Edition CitationHansen, Morris H...[et al.]. Sample Survey Methods and Theory Vol II Theory. New York: John wiley, 1953.
MLA引文Hansen, Morris H...[et al.]. Sample Survey Methods and Theory Vol II Theory. John wiley, 1953.
警告:這些引文格式不一定是100%准確.