APA-referens

D'Azzo, J. J. (1968). Principles of electrical engineering. Charles E Merrill.

Chicago-stil citat

D'Azzo, John J. Principles of Electrical Engineering. U S A: Charles E Merrill, 1968.

MLA-referens

D'Azzo, John J. Principles of Electrical Engineering. Charles E Merrill, 1968.