Bookout, K., & Williams, K. (2010). The everything guide to potty training: A practical guide to finding the best approach for you and your child. Adams Media.
Cita Chicago Style (17a ed.)Bookout, Kim, y Karen Williams. The Everything Guide to Potty Training: A Practical Guide to Finding the Best Approach for You and Your Child. Avon, Mass.: Adams Media, 2010.
Cita MLA (8a ed.)Bookout, Kim, y Karen Williams. The Everything Guide to Potty Training: A Practical Guide to Finding the Best Approach for You and Your Child. Adams Media, 2010.
Precaución: Estas citas no son 100% exactas.