Παραπομπή APA

Middleton, R. G. (1969). Audels hanfy book of practical electricity. Taraporevala.

Παραπομπή Chicago Style

Middleton, Robert G. Audels Hanfy Book of Practical Electricity. Mumbai: Taraporevala, 1969.

Παραπομπή MLA

Middleton, Robert G. Audels Hanfy Book of Practical Electricity. Taraporevala, 1969.