Dover, A. T. Theory and practice of alternating current: General principles, circuits instruments, measurements transformers, machines symmetrical components (3A ed.).
Chicago-referens (17:e uppl.)Dover, A. T. Theory and Practice of Alternating Current: General Principles, Circuits Instruments, Measurements Transformers, Machines Symmetrical Components. 3A ed.
MLA-referens (8:e uppl.)Dover, A. T. Theory and Practice of Alternating Current: General Principles, Circuits Instruments, Measurements Transformers, Machines Symmetrical Components. 3A ed.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.