McCall, F. X., & Keeler, P. A. (2002). A huge hog is a big pig: A rhyming word game. Greenwillow Books.
Cita Chicago Style (17a ed.)McCall, Francis X., y Patricia A. Keeler. A Huge Hog Is a Big Pig: A Rhyming Word Game. New York: Greenwillow Books, 2002.
Cita MLA (8a ed.)McCall, Francis X., y Patricia A. Keeler. A Huge Hog Is a Big Pig: A Rhyming Word Game. Greenwillow Books, 2002.
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