ebrary, Inc. (2002). Themed issue on "A quality perspective". Emerald Group Publishing.
芝加哥风格引文ebrary, Inc. Themed Issue on "A Quality Perspective". Bradford, England: Emerald Group Publishing, 2002.
MLA引文ebrary, Inc. Themed Issue on "A Quality Perspective". Emerald Group Publishing, 2002.
警告：这些引文格式不一定是100％准确.