एपीए उद्धरण

Lopez, U. M. (1978). Electronic Drawing and Technology. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Lopez, Ulises M. Electronic Drawing and Technology. New York: Wiley Eastern, 1978.

एमएलए उद्धरण

Lopez, Ulises M. Electronic Drawing and Technology. Wiley Eastern, 1978.