Richstad, J., & Harms, L. S. (1973). World communication: Popultion communication, communication technology, communication in the future. East-West Center.
Citazione stile Chigago Style (17a edizione)Richstad, Jim, e Leroy Stanley Harms. World Communication: Popultion Communication, Communication Technology, Communication in the Future. Honolulu: East-West Center, 1973.
Citatione MLA (9a ed.)Richstad, Jim, e Leroy Stanley Harms. World Communication: Popultion Communication, Communication Technology, Communication in the Future. East-West Center, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.