Tohutoro APA (7th ed.)
Groening, M., Brooks, J. L., Simon, S., Nastuk, M., LaZebnik, R., Barrozo, D., . . . Cartwright, N. Los Simpson: Doceava temporada completa = The Simpsons : The Complete Twelfth Season. Twentieth Century Fox.
Tohutoru Kātū Chicago (17th ed.)
Groening, Matt, et al. Los Simpson: Doceava Temporada Completa = The Simpsons : The Complete Twelfth Season. Los Angeles, EUA: Twentieth Century Fox.
Tohutoro MLA (9th ed.)
Groening, Matt, et al. Los Simpson: Doceava Temporada Completa = The Simpsons : The Complete Twelfth Season. Twentieth Century Fox.
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