APA Citation

Ober Johnson, & Hanson Rice. (2003). Gregg College Keyboarding & Document Processing (GDP), Student Manual, Word 2002. American: McGraw -Hill.

Trích dẫn kiểu Chicago

Ober Johnson, và Hanson Rice. Gregg College Keyboarding & Document Processing (GDP), Student Manual, Word 2002. American: McGraw -Hill, 2003.

MLA Citation

Ober Johnson, và Hanson Rice. Gregg College Keyboarding & Document Processing (GDP), Student Manual, Word 2002. American: McGraw -Hill, 2003.

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