Gaspar, A., & Marques, C. d. J. M. (1997). The American British World. Escolar Editora.
Chicagoスタイル(17版)引用形式Gaspar, Alberto, , Capa de José Maria Marques. The American British World. Escolar Editora, 1997.
MLA(8版)引用形式Gaspar, Alberto, , Capa de José Maria Marques. The American British World. Escolar Editora, 1997.
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