Cita APA (7a ed.)

Warrner, T. W., & Werner, D. M. (1989). Using Lotus 1-2-3, SuperCalc4, WordPerfect, WordStar, and dBase III PLUS. Scott, Foresman and Company.

Cita Chicago Style (17a ed.)

Warrner, Thomas W., y D. Michael Werner. Using Lotus 1-2-3, SuperCalc4, WordPerfect, WordStar, and DBase III PLUS. Glenview, Illinois: Scott, Foresman and Company, 1989.

Cita MLA (9a ed.)

Warrner, Thomas W., y D. Michael Werner. Using Lotus 1-2-3, SuperCalc4, WordPerfect, WordStar, and DBase III PLUS. Scott, Foresman and Company, 1989.