Doff, A. Teach english. A training course for teachers: Teacher´s workbook (11a ed.).
芝加哥风格引文Doff, Adrian. Teach English. A Training Course for Teachers: Teacher´s Workbook. 11a ed.
MLA引文Doff, Adrian. Teach English. A Training Course for Teachers: Teacher´s Workbook. 11a ed.
警告：这些引文格式不一定是100％准确.