Enos, R. L. E. (1990). Oral and written communication: Historical approaches. Sage Publications.
Chicago-стиль цитированияEnos, Richard Leo Ed. Oral and Written Communication: Historical Approaches. California: Sage Publications, 1990.
MLA-цитированиеEnos, Richard Leo Ed. Oral and Written Communication: Historical Approaches. Sage Publications, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.