American Association for Public Opinion Research, American Statistical Association, International Association of Survey Statisticians, & Groves, R. M. (1988). Telephone survey methodology. Wiley.
Citação do estilo Chicago (17ª ed.)American Association for Public Opinion Research, American Statistical Association, International Association of Survey Statisticians, e Robert M. Groves. Telephone Survey Methodology. New York: Wiley, 1988.
Citação MLA (8ª ed.)American Association for Public Opinion Research, et al. Telephone Survey Methodology. Wiley, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.