APA
Smith I. mckenzie, . (1978). Electrical and electronic principles level 3 .-0-582-41170-X. Longman, London: .
Chicago
Smith I. mckenzie, . 1978. Electrical and electronic principles level 3 .-0-582-41170-X. Longman, London: .
Harvard
Smith I. mckenzie, . (1978). Electrical and electronic principles level 3 .-0-582-41170-X. Longman, London: .
MLA
Smith I. mckenzie, . Electrical and electronic principles level 3 .-0-582-41170-X. Longman, London: . 1978.