Dowdy, S. M., Wearden, S., & Chilko, D. M. (2004). Statistics for research (3rd ed.). Wiley-Interscience.
Cita Chicago Style (17a ed.)Dowdy, Shirley M., Stanley Wearden, y Daniel M. Chilko. Statistics for Research. 3rd ed. Hoboken (Nueva Jersey): Wiley-Interscience, 2004.
Cita MLA (9a ed.)Dowdy, Shirley M., et al. Statistics for Research. 3rd ed. Wiley-Interscience, 2004.
Precaución: Estas citas no son 100% exactas.