Speech Communication Association & Speech Communication Association. Commission on Freedom of Speech. Free speech yearbook. Speech Communication Association.
芝加哥风格引文Speech Communication Association 与 Speech Communication Association. Commission on Freedom of Speech. Free Speech Yearbook. Falls Church, Va.: Speech Communication Association.
MLA引文Speech Communication Association 与 Speech Communication Association. Commission on Freedom of Speech. Free Speech Yearbook. Speech Communication Association.
警告：这些引文格式不一定是100％准确.