T T L. (1985). TTL DATA BOOK VOL.2. TEXAS INSTRUMENTS.
Lua i Stíl Chicago (17ú heag.)T T L. TTL DATA BOOK VOL.2. TEXAS: TEXAS INSTRUMENTS, 1985.
Lua MLA (9ú heag.)T T L. TTL DATA BOOK VOL.2. TEXAS INSTRUMENTS, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.