Acarnley, P. P. (1992). Stepping motors: A guide to modern theory and practice (Rev. 3rd ed.). London, U.K.: P. Peregrinus on behalf of the Institution of Electrical Engineers.
Παραπομπή Chicago StyleAcarnley, P. P. Stepping Motors: A Guide to Modern Theory and Practice. Rev. 3rd ed. London, U.K.: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
Παραπομπή MLAAcarnley, P. P. Stepping Motors: A Guide to Modern Theory and Practice. Rev. 3rd ed. London, U.K.: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
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