Gaya APA

Fitzgerald, A, , , , E., Higginbotham, D, E. (1981). Basic electrical engineering. (1981). : Auckland : McGraw-Hill,.

Gaya MLA

Fitzgerald, A, , , , E.., Higginbotham, David, E.. "Basic electrical engineering.". 1981 : Auckland : McGraw-Hill,, 1981. Text.