Dyfyniad APA

Howatson, A. M. (1969). Principles of appled electricity. Chapman & Hall.

Dyfyniad Arddull Chicago

Howatson, A M. Principles of Appled Electricity. London: Chapman & Hall, 1969.

Dyfyniad MLA

Howatson, A M. Principles of Appled Electricity. Chapman & Hall, 1969.

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