Cawson, R. A. (1981). Aids to oral pathology and diagnosis <i>en</i>.
芝加哥风格引文Cawson, R. A. Aids to Oral Pathology and Diagnosis <i>en</i>. 1981.
MLA引文Cawson, R. A. Aids to Oral Pathology and Diagnosis <i>en</i>. 1981.
警告：这些引文格式不一定是100％准确.
APA引文