Thorpe, E. (2006). Pearson General Knowledge Manual, 2006. Pearson Education.
芝加哥风格引文Thorpe, Edger. Pearson General Knowledge Manual, 2006. Delhi: Pearson Education, 2006.
MLA引文Thorpe, Edger. Pearson General Knowledge Manual, 2006. Pearson Education, 2006.
警告：这些引文格式不一定是100％准确.