Cita APA (7a ed.)

Shelly, C. B. (1992). Complete computer concepts and microcomputer applications: WordPerfect 5.1, Lotus 1-2-3 release 2.2, dBASE IV version 1.1. Boyd & Fraser Pub. Co.

Cita Chicago Style (17a ed.)

Shelly, Cashman B. Complete Computer Concepts and Microcomputer Applications: WordPerfect 5.1, Lotus 1-2-3 Release 2.2, DBASE IV Version 1.1. Danvers, Mass: Boyd & Fraser Pub. Co, 1992.

Cita MLA (9a ed.)

Shelly, Cashman B. Complete Computer Concepts and Microcomputer Applications: WordPerfect 5.1, Lotus 1-2-3 Release 2.2, DBASE IV Version 1.1. Boyd & Fraser Pub. Co, 1992.