Bello, A. L., & Valientes, R. M. (2008). Grade inflation: Fact or myth? The Philippine Review of Economics.
芝加哥风格引文Bello, Amelia L., 与 Rodger M. Valientes. "Grade Inflation: Fact or Myth?" The Philippine Review of Economics 2008.
MLA引文Bello, Amelia L., 与 Rodger M. Valientes. "Grade Inflation: Fact or Myth?" The Philippine Review of Economics, 2008.
警告：这些引文格式不一定是100％准确.