एपीए उद्धरण

Pfaffenberger,Bryan. Freelance graphics for windows 2 made easy. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Pfaffenberger,Bryan. Freelance Graphics for Windows 2 Made Easy. New York: McGraw-Hill.

एमएलए उद्धरण

Pfaffenberger,Bryan. Freelance Graphics for Windows 2 Made Easy. McGraw-Hill.