Thorpe, E. (2010). Pearson general knowledge manual 2010. Pearson Education.
Chicagoスタイル(17版)引用形式Thorpe, Edgar. Pearson General Knowledge Manual 2010. New delhi: Pearson Education, 2010.
MLA(9版)引用形式Thorpe, Edgar. Pearson General Knowledge Manual 2010. Pearson Education, 2010.
警告: この引用は必ずしも正確ではありません.