O'Hara, S. (2005). Improving your study skills: Study smart, study less. Wiley.
芝加哥风格引文O'Hara, Shelley. Improving Your Study Skills: Study Smart, Study Less. Hoboken, NJ: Wiley, 2005.
MLA引文O'Hara, Shelley. Improving Your Study Skills: Study Smart, Study Less. Wiley, 2005.
警告：这些引文格式不一定是100％准确.