Gág, W. (2003). Snippy and Snappy. University of Minnesota Press.
Cita Chicago (17th ed.)Gág, Wanda. Snippy and Snappy. Minneapolis: University of Minnesota Press, 2003.
Cita MLA (9th ed.)Gág, Wanda. Snippy and Snappy. University of Minnesota Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.