-
Towards Integrating Traditional and Modern Communication Systems.
Akinfeleye, R (ed). Contemporary Issues in Mass Media for Development and National Security Lagos: Unimedia Publications -
Basic and Modern Communication Systems in Nigeria.
Abasiattai, N. B., Ukpong, I. I. & Esenowo, G. J. Uyo: University of Uyo Press -
Basic African Communication Systems
Wilson, D (ed) Fundamentals of Human Communication
You can also access this registry using the API (see Dokumentacja API).