TEXAS, I. (1988). THE TTL LOGIC DATA BOOK. TEXAS INSTRUMENTS.
Lua i Stíl Chicago (17ú heag.)TEXAS, INSTRUMENTS. THE TTL LOGIC DATA BOOK. DALLAS: TEXAS INSTRUMENTS, 1988.
Lua MLA (9ú heag.)TEXAS, INSTRUMENTS. THE TTL LOGIC DATA BOOK. TEXAS INSTRUMENTS, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.