एपीए उद्धरण

Evans, R. (1991). Norton utilities 5.0: An illustrated tutorial. Windcrest books.

शिकागो स्टाइल उद्धरण

Evans, Richard. Norton Utilities 5.0: An Illustrated Tutorial. Windcrest books, 1991.

एमएलए उद्धरण

Evans, Richard. Norton Utilities 5.0: An Illustrated Tutorial. Windcrest books, 1991.