APA引文

Saumell, M. V. (2012). English in Common 5: Workbook. Pearson.

Chicago Style (17th ed.) Citation

Saumell, Maria V. English in Common 5: Workbook. Pearson, 2012.

MLA引文

Saumell, Maria V. English in Common 5: Workbook. Pearson, 2012.

警告：这些引文格式不一定是100％准确.