Siniscalchi, V., & Antunes, M. A. (2020). Sing up to English! New edition: Student's book. Richmond.
Chicagoスタイル(17版)引用形式Siniscalchi, Valéria, , Ma Alice Antunes. Sing Up to English! New Edition: Student's Book. Buenos Aires: Richmond, 2020.
MLA(9版)引用形式Siniscalchi, Valéria, , Ma Alice Antunes. Sing Up to English! New Edition: Student's Book. Richmond, 2020.
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