Juster, N., & Medlin, M. (2019). Sourpuss and sweetie pie (Unabridged.). Recorded Books Inc..
Cita Chicago Style (17a ed.)Juster, Norton, y Michele Medlin. Sourpuss and Sweetie Pie. Unabridged. Prince Frederick: Recorded Books Inc., 2019.
Cita MLA (8a ed.)Juster, Norton, y Michele Medlin. Sourpuss and Sweetie Pie. Unabridged. Recorded Books Inc., 2019.
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