Bridwell Norman. (2012). Clifford's big dictionary. Scholastic.
Cita Chicago Style (17a ed.)Bridwell Norman. Clifford's Big Dictionary. New York: Scholastic, 2012.
Cita MLA (9a ed.)Bridwell Norman. Clifford's Big Dictionary. Scholastic, 2012.
Precaución: Estas citas no son 100% exactas.