Speech Communication Association & Speech Communication Association. Commission on Freedom of Speech. Free speech yearbook. Speech Communication Association.
Цитирование в стиле Чикаго (17-е изд.)Speech Communication Association и Speech Communication Association. Commission on Freedom of Speech. Free Speech Yearbook. Falls Church, Va.: Speech Communication Association.
Цитирование MLA (9-е изд.)Speech Communication Association и Speech Communication Association. Commission on Freedom of Speech. Free Speech Yearbook. Speech Communication Association.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.