Gaya APA

Green, D, C. (1986). Electronics 2- A textbook covering the original level II syllabus of the Business and Technician Education Council (3rd). England: Longman.

Gaya MLA

Green, D, C. "Electronics 2- A textbook covering the original level II syllabus of the Business and Technician Education Council". 3rd England: Longman, 1986. Buku Analog.