एपीए उद्धरण

(1980). International electrical association. Washington: U. S. Government Printing Office.

शिकागो स्टाइल उद्धरण

International Electrical Association. Washington: U. S. Government Printing Office, 1980.

एमएलए उद्धरण

International Electrical Association. Washington: U. S. Government Printing Office, 1980.