Cita APA

Marshall, G. Y. (1992). Teaching punctuation as an AID to clear and effective writing. Panamá: : Universidad.

Citación estilo Chicago

Marshall, Gloria Yanela. Teaching Punctuation As an AID to Clear and Effective Writing. Panamá: : Universidad, 1992.

Cita MLA

Marshall, Gloria Yanela. Teaching Punctuation As an AID to Clear and Effective Writing. Panamá: : Universidad, 1992.

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