Gaya APA

Watkins, G., Jones, W, E. (1970). Examples in Electrical Engineering Principles electrical Technician students Third year (T3) . London: Blackikie & Son Limitied.

Gaya MLA

Watkins, Glyndwr., Jones, W, Edgar. "Examples in Electrical Engineering Principles electrical Technician students Third year (T3)". London: Blackikie & Son Limitied, 1970. Text.