Hansen, M. H. (1953). Sample Survey Methods and Theory: Vol II. John Wiley & Sons.
Chicago Edition CitationHansen, Morris H. Sample Survey Methods and Theory: Vol II. New York: John Wiley & Sons, 1953.
Cita MLAHansen, Morris H. Sample Survey Methods and Theory: Vol II. John Wiley & Sons, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.