Booth, W. C., Colomb, G. G., & Williams, J. M. (2008). The Craft of research (3th ed.). University of Chicago press.
Cita Chicago Style (17a ed.)Booth, Wayne C., Gregory G. Colomb, y Joseph M. Williams. The Craft of Research. 3th ed. Chicago: University of Chicago press, 2008.
Cita MLA (9a ed.)Booth, Wayne C., et al. The Craft of Research. 3th ed. University of Chicago press, 2008.
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