Sorenson, S. (2002). How to write research papers (Third edition.). Thomson/Arco.
芝加哥风格引文Sorenson, Sharon. How to Write Research Papers. Third edition. Australia ; Lawrenceville, NJ: Thomson/Arco, 2002.
MLA引文Sorenson, Sharon. How to Write Research Papers. Third edition. Thomson/Arco, 2002.
警告：这些引文格式不一定是100％准确.