DAFTAR PUSTAKA

Anil K. Maini, Digital Electronics Principles, Devices and Applications, 2007, Penerbit Defence Research and Development Organization (DRDO), India

Gatot Santosa & Purnoma, Simulasi Elektronika Digital Menggunakan Electronics WorkBench, 2007, Penerbit ANDI, Yogyakarta

Wijaya  Widjanarka N. Ir., Teknik Digital, 2006, Penerbit Erlangga, Jakarta

Datasheet IC SN74LS194
On Semiconductor, SN74LS194- 4-Bit Universal Shift Register, Desember 1999