Hyman, H. H., & Lazarsfeld, P. F. (1965). Survey design and analysis: Principles, cases and procedures. Free Press.
Cita Chicago Style (17a ed.)Hyman, Herbert Hiram, y Paul Felix Lazarsfeld. Survey Design and Analysis: Principles, Cases and Procedures. New York: Free Press, 1965.
Cita MLA (9a ed.)Hyman, Herbert Hiram, y Paul Felix Lazarsfeld. Survey Design and Analysis: Principles, Cases and Procedures. Free Press, 1965.
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