APA Citation

Oscar Del Toro. (2007). Heading west. Columbus, Ohio: SRA/McGraw-Hill.

Trích dẫn kiểu Chicago

Oscar Del Toro. Heading West. Columbus, Ohio: SRA/McGraw-Hill, 2007.

MLA Citation

Oscar Del Toro. Heading West. Columbus, Ohio: SRA/McGraw-Hill, 2007.

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