Vettorel, P. (2015). New frontiers in teaching and learning English. Cambridge Scholars Publishing.
芝加哥风格引文Vettorel, Paola. New Frontiers in Teaching and Learning English. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
MLA引文Vettorel, Paola. New Frontiers in Teaching and Learning English. Cambridge Scholars Publishing, 2015.
警告：这些引文格式不一定是100％准确.