Gutman, D. (2009). Mr. sunny is funny!: Mr. sunny is funny!
Cita Chicago Style (17a ed.)Gutman, Dan. Mr. Sunny Is Funny!: Mr. Sunny Is Funny! 2009.
Cita MLA (8a ed.)Gutman, Dan. Mr. Sunny Is Funny!: Mr. Sunny Is Funny! 2009.
Precaución: Estas citas no son 100% exactas.