Fertig, R. T. (1985). The software revolution: Trends, players, market dynamics in personal computer software. North-Holland.
Lua i Stíl Chicago (17ú heag.)Fertig, Robert T. The Software Revolution: Trends, Players, Market Dynamics in Personal Computer Software. New York: North-Holland, 1985.
Lua MLA (9ú heag.)Fertig, Robert T. The Software Revolution: Trends, Players, Market Dynamics in Personal Computer Software. North-Holland, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.