Cita APA (7th ed.)

Ingalsbe, L. (1988). Business applications software for the IBM PC: Alternate edition with Lotus 1-2-3, dBase III/III Plus, and WordPerfect. Merrill Pub. Co.

Cita Chicago (17th ed.)

Ingalsbe, Lon. Business Applications Software for the IBM PC: Alternate Edition with Lotus 1-2-3, DBase III/III Plus, and WordPerfect. Columbus, Ohio: Merrill Pub. Co, 1988.

Cita MLA (9th ed.)

Ingalsbe, Lon. Business Applications Software for the IBM PC: Alternate Edition with Lotus 1-2-3, DBase III/III Plus, and WordPerfect. Merrill Pub. Co, 1988.