Maslen, B. L., & Maslen, J. R. (2006). Bob books: Set 3, Word families. Scholastic.
Cita Chicago Style (17a ed.)Maslen, Bobby Lynn, y John R. Maslen. Bob Books: Set 3, Word Families. New York: Scholastic, 2006.
Cita MLA (9a ed.)Maslen, Bobby Lynn, y John R. Maslen. Bob Books: Set 3, Word Families. Scholastic, 2006.
Precaución: Estas citas no son 100% exactas.