Cita APA (7th ed.)

Walnum, C. (1991). The First book of microsoft works for windows. . SAMS.

Cita Chicago (17th ed.)

Walnum, Clayton. The First Book of Microsoft Works for Windows. Carmel, Indiana: . SAMS, 1991.

Cita MLA (8th ed.)

Walnum, Clayton. The First Book of Microsoft Works for Windows. . SAMS, 1991.