एपीए उद्धरण

Davis, W. S. (1992). Operating systems: A systematic view (4th Ed.). Benjamin/Cummings.

शिकागो स्टाइल उद्धरण

Davis, William S. Operating Systems: A Systematic View. 4th Ed. California: Benjamin/Cummings, 1992.

एमएलए उद्धरण

Davis, William S. Operating Systems: A Systematic View. 4th Ed. Benjamin/Cummings, 1992.