Lua APA (7ú heag.)

Kilgannon, P. (1980). Business data processing and systems analysis (2d ed.). E. Arnold.

Lua i Stíl Chicago (17ú heag.)

Kilgannon, Pete. Business Data Processing and Systems Analysis. 2d ed. London: E. Arnold, 1980.

Lua MLA (9ú heag.)

Kilgannon, Pete. Business Data Processing and Systems Analysis. 2d ed. E. Arnold, 1980.

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