Mandell, S. L. (1983). Computers and data processing today with BASIC. West Pub.
Lua i Stíl Chicago (17ú heag.)Mandell, Steven L. Computers and Data Processing Today with BASIC. Saint Paul, Minn: West Pub, 1983.
Lua MLA (9ú heag.)Mandell, Steven L. Computers and Data Processing Today with BASIC. West Pub, 1983.
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