Norman, S. (1999). Copyright in further and higher education libraries (4th ed.). Library Association Pub.
芝加哥风格引文Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th ed. London: Library Association Pub, 1999.
MLA引文Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th ed. Library Association Pub, 1999.
警告：这些引文格式不一定是100％准确.