APA (7e ed.) Bronvermelding

Safford, E. L. (1973). Electrical wiring & lighting for home & office. National Book Store.

Chicago (17e ed.) Bronvermelding

Safford, Edward L. Electrical Wiring & Lighting for Home & Office. Manila: National Book Store, 1973.

MLA (9e ed.) Bronvermelding

Safford, Edward L. Electrical Wiring & Lighting for Home & Office. National Book Store, 1973.