APA-referens (7:e uppl.)

Marcus, W., & Levy, A. (1967). Elements of radio servicing (3rd ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Marcus, William, och Alex Levy. Elements of Radio Servicing. 3rd ed. New York: McGraw-Hill, 1967.

MLA-referens (9:e uppl.)

Marcus, William, och Alex Levy. Elements of Radio Servicing. 3rd ed. McGraw-Hill, 1967.