GRIFFITHS, A., & WALL, S. (2012). Applied economics (12th ed.). Pearson Education Limited.
芝加哥风格引文GRIFFITHS, A., 与 S. WALL. Applied Economics. 12th ed. Harlow, England: Pearson Education Limited, 2012.
MLA引文GRIFFITHS, A., 与 S. WALL. Applied Economics. 12th ed. Pearson Education Limited, 2012.
警告：这些引文格式不一定是100％准确.