Tokheim, R. L. (1990). Microprocessor fundamentals. McGraw-Hill Publishing Company.
Lua i Stíl Chicago (17ú heag.)Tokheim, Roger L. Microprocessor Fundamentals. New York: McGraw-Hill Publishing Company, 1990.
Lua MLA (9ú heag.)Tokheim, Roger L. Microprocessor Fundamentals. McGraw-Hill Publishing Company, 1990.
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