Παραπομπή APA
Pratt, W. T. (1947). Worked exaples in electrotechnology. London: Hutchinson's Scientific and technical publications.
Παραπομπή Chicago StylePratt, W. T. Worked Exaples in Electrotechnology. London: Hutchinson's Scientific and technical publications, 1947.
Παραπομπή MLAPratt, W. T. Worked Exaples in Electrotechnology. London: Hutchinson's Scientific and technical publications, 1947.
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