APA aipamena

Benjamin, R. I. (1971). Control of the information system development cycle. Wiley Interscience.

Chicago Style aipamena

Benjamin, Robert I. Control of the Information System Development Cycle. Wiley Interscience, 1971.

MLA aipamena

Benjamin, Robert I. Control of the Information System Development Cycle. Wiley Interscience, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.