एपीए उद्धरण

(1976). TMS 9901 programmable systems interface data manual. Taxas Instruments.

शिकागो स्टाइल उद्धरण

TMS 9901 Programmable Systems Interface Data Manual. Taxas Instruments, 1976.

एमएलए उद्धरण

TMS 9901 Programmable Systems Interface Data Manual. Taxas Instruments, 1976.