APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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