एपीए उद्धरण

Angelico A. Groppelli. (1970). The growth process in the computer industry. University Microfilms International.

शिकागो स्टाइल उद्धरण

Angelico A. Groppelli. The Growth Process in the Computer Industry. University Microfilms International, 1970.

एमएलए उद्धरण

Angelico A. Groppelli. The Growth Process in the Computer Industry. University Microfilms International, 1970.