Axelson, J. (1998). Serial port complete: Programming and circuits for RS-232 and RS-485 links and networks. Lakeview Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Axelson, Jan. Serial Port Complete: Programming and Circuits for RS-232 and RS-485 Links and Networks. Madison, WI: Lakeview Research, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)Axelson, Jan. Serial Port Complete: Programming and Circuits for RS-232 and RS-485 Links and Networks. Lakeview Research, 1998.
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