एपीए उद्धरण

Baer, C. J. (1980). Electrical and electronics drawing (4th ed.). McGraw-Hill.

शिकागो स्टाइल उद्धरण

Baer, Charles J. Electrical and Electronics Drawing. 4th ed. New York: McGraw-Hill, 1980.

एमएलए उद्धरण

Baer, Charles J. Electrical and Electronics Drawing. 4th ed. McGraw-Hill, 1980.