Vears, R. E. (1986). Microelectronic systems 3 checkbook. Heinemann.
Lua i Stíl Chicago (17ú heag.)Vears, R. E. Microelectronic Systems 3 Checkbook. London: Heinemann, 1986.
Lua MLA (9ú heag.)Vears, R. E. Microelectronic Systems 3 Checkbook. Heinemann, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.