(1981). The TTL data book for design engineers (2a. ed.). Texas Instruments.
Cita Chicago (17th ed.)The TTL Data Book for Design Engineers. 2a. ed. Dallas: Texas Instruments, 1981.
Cita MLA (9th ed.)The TTL Data Book for Design Engineers. 2a. ed. Texas Instruments, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.