Marcus, W., & Levy, A. (1967). Elements of radio servicing (3rd ed.). McGraw-Hill.
Chicago Style (17th ed.) ZitazioaMarcus, William, eta Alex Levy. Elements of Radio Servicing. 3rd ed. New York: McGraw-Hill, 1967.
MLA (9th ed.) ZitazioaMarcus, William, eta Alex Levy. Elements of Radio Servicing. 3rd ed. McGraw-Hill, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.