Bourque, L. B., & Fielder, E. P. (1995). How to conduct self-administered and mail surveys. Sage.
Cita Chicago Style (17a ed.)Bourque, Linda B., y Eve P. Fielder. How to Conduct Self-administered and Mail Surveys. Thousand Oaks, California [etc.]: Sage, 1995.
Cita MLA (9a ed.)Bourque, Linda B., y Eve P. Fielder. How to Conduct Self-administered and Mail Surveys. Sage, 1995.
Precaución: Estas citas no son 100% exactas.