Kail, R. V. (2007). Children and their development (fourth edition.). Prentice Hall.
Cita Chicago Style (17a ed.)Kail, Robert V. Children and Their Development. fourth edition. Upper Saddle River, N.J: Prentice Hall, 2007.
Cita MLA (9a ed.)Kail, Robert V. Children and Their Development. fourth edition. Prentice Hall, 2007.
Precaución: Estas citas no son 100% exactas.