एपीए उद्धरण

D E Avison,G Fitzgerald. (1993). Information Systems development: Methodologies techniques and tools. Alfred Walter.

शिकागो स्टाइल उद्धरण

D E Avison,G Fitzgerald. Information Systems Development: Methodologies Techniques and Tools. Alfred Walter, 1993.

एमएलए उद्धरण

D E Avison,G Fitzgerald. Information Systems Development: Methodologies Techniques and Tools. Alfred Walter, 1993.