Dyfyniad APA

Knight, S. A. (1978). Electrical principles for technicians. Butterworths.

Dyfyniad Arddull Chicago

Knight, S A. Electrical Principles for Technicians. London: Butterworths, 1978.

Dyfyniad MLA

Knight, S A. Electrical Principles for Technicians. Butterworths, 1978.

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