社会研究方法基础社會科學研究方法Mail and Telephone Surveys: The Total Design Method by Don A. DillmanThe practice of social researchThe practice of social research (9th ed.).Métodos de pesquisa de surveyThe practice of social research (5th edFundamentos de la Investigación SocialBadania społeczne w praktyceAdventures in Social Research: Data Analysis Using SPSS 14.0 and 15.0 for Windows
