एपीए उद्धरण

Morley, D. (1961). Automatic data processing. Her Majesty's Stationery.

शिकागो स्टाइल उद्धरण

Morley, Derek. Automatic Data Processing. London: Her Majesty's Stationery, 1961.

एमएलए उद्धरण

Morley, Derek. Automatic Data Processing. Her Majesty's Stationery, 1961.