Cita APA (7th ed.)

Mostafa, J. (2000). word processing letters & Mailing. Dorling Kindersley.

Cita Chicago (17th ed.)

Mostafa, Joshua. Word Processing Letters & Mailing. London: Dorling Kindersley, 2000.

Cita MLA (9th ed.)

Mostafa, Joshua. Word Processing Letters & Mailing. Dorling Kindersley, 2000.