Numeroff, L. J., & Bond, F. (2005). If you give a pig a party. Laura Geringer Books.
Cita Chicago (17th ed.)Numeroff, Laura Joffe, i Felicia Bond. If You Give a Pig a Party. New York: Laura Geringer Books, 2005.
Cita MLA (8th ed.)Numeroff, Laura Joffe, i Felicia Bond. If You Give a Pig a Party. Laura Geringer Books, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.