Bourque, L. B., & Fielder, E. P. (2003). How to conduct self-administered and mail surveys (2nd ed.). Sage.
Cita Chicago Style (17a ed.)Bourque, Linda B., y Eve P. Fielder. How to Conduct Self-administered and Mail Surveys. 2nd ed. Thousand Oaks, California [etc.]: Sage, 2003.
Cita MLA (9a ed.)Bourque, Linda B., y Eve P. Fielder. How to Conduct Self-administered and Mail Surveys. 2nd ed. Sage, 2003.
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