Cita APA (7th ed.)

Golding & Widdis. (1991). Electrical measurements & measuring instruments (5th.).

Cita Chicago (17th ed.)

Golding i Widdis. Electrical Measurements & Measuring Instruments. 5th. Wheelers Student Edition, 1991.

Cita MLA (9th ed.)

Golding i Widdis. Electrical Measurements & Measuring Instruments. 5th. 1991.