Παραπομπή APA

Williams, G. E. (1986). Digital technology: Laboratory manual (2.).

Παραπομπή Chicago Style

Williams, Gerald E. Digital Technology: Laboratory Manual. 2. Galgotia Publications Pvt. Ltd., New Delhi, 1986.

Παραπομπή MLA

Williams, Gerald E. Digital Technology: Laboratory Manual. 2. 1986.