Fowler,, Floyd J. Survey research methods / Floyd J. Fowler, Jr

Survey research methods / Floyd J. Fowler, Jr . - 4th ed . - Thousand Oaks : Sage Publications, cop. 2009 . - X, 199 p. 22 cm . - (Applied social research methods series; 1)
978-1-4129-5841-7 Brochado

303.833.3