Plano Clark, V. L. (2010). Understanding research: A consumer's guide. Merrill/Pearson Educational.
Cita Chicago Style (17a ed.)Plano Clark, Vicki L. Understanding Research: A Consumer's Guide. Upper Saddle River, N.J: Merrill/Pearson Educational, 2010.
Cita MLA (9a ed.)Plano Clark, Vicki L. Understanding Research: A Consumer's Guide. Merrill/Pearson Educational, 2010.
Precaución: Estas citas no son 100% exactas.