Black, U. D. (1997). Emerging Communication Technologies (2nd ed.). Prentice-Hall of India.
Chicago ZitierstilBlack, Uyless D. Emerging Communication Technologies. 2nd ed. New Jersey: Prentice-Hall of India, 1997.
MLA ZitierstilBlack, Uyless D. Emerging Communication Technologies. 2nd ed. Prentice-Hall of India, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.