Byrkett, D. L. (1990). Computing fundamentals: Lotus 1-2-3 release 2.01/2.2. Addison-Wesley Pub.
Chicago Style (17th ed.) CitationByrkett, Donald L. Computing Fundamentals: Lotus 1-2-3 Release 2.01/2.2. Reading, Mass: Addison-Wesley Pub, 1990.
MLA (9th ed.) CitationByrkett, Donald L. Computing Fundamentals: Lotus 1-2-3 Release 2.01/2.2. Addison-Wesley Pub, 1990.
Warning: These citations may not always be 100% accurate.