The washington post writer's group. (1991). Messages: The washington post media companion. Allyn and bacon.
Tohutoru Kātū Chicago (17th ed.)The washington post writer's group. Messages: The Washington Post Media Companion. Boston: Allyn and bacon, 1991.
Tohutoro MLA (9th ed.)The washington post writer's group. Messages: The Washington Post Media Companion. Allyn and bacon, 1991.
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