Dyfyniad APA

Middleton, R. G. (1969). Audels handy book of practical electricity ([2nd ed.].). National Book Store.

Dyfyniad Arddull Chicago

Middleton, Robert Gordon. Audels Handy Book of Practical Electricity. [2nd ed.]. Manila: National Book Store, 1969.

Dyfyniad MLA

Middleton, Robert Gordon. Audels Handy Book of Practical Electricity. [2nd ed.]. National Book Store, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.