HANSEN,Morris.H And HURTWITZ,WILLIAM.N. (1953). SAMPLE SURVEY METHODS AND THEORY. John Wiley & Sons , Inc.
Chicago-stil citatHANSEN,Morris.H And HURTWITZ,WILLIAM.N. SAMPLE SURVEY METHODS AND THEORY. LONDON, NEW YORK: John Wiley & Sons , Inc, 1953.
MLA-referensHANSEN,Morris.H And HURTWITZ,WILLIAM.N. SAMPLE SURVEY METHODS AND THEORY. John Wiley & Sons , Inc, 1953.
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