1 | | Margins of error : a study of reliability in survey measurement / Duane F. Alwin . - Hoboken, N.J. : Wiley-Interscience, 2007. - xvi, 389 tr. : minh họa ; 25 cm. - ( Wiley series in survey methodology ) Mã xếp giá: 001.4 A477Đăng ký cá biệt: Lầu 1 TV: 2000029591, Lầu 2 KLF: 2000005007 |