Cita APA (7th ed.)

Catapult, Inc. (1997). Microsoft Word 97 step by step. Microsoft Press.

Cita Chicago (17th ed.)

Catapult, Inc. Microsoft Word 97 Step by Step. Redmond, Wash: Microsoft Press, 1997.

Cita MLA (9th ed.)

Catapult, Inc. Microsoft Word 97 Step by Step. Microsoft Press, 1997.