Sydsaeter, K., & Hammond, P. (2018). Essential Mathematics For Economic Analysis (5th.). Pearson.
芝加哥风格引文Sydsaeter, Knut, 与 Peter Hammond. Essential Mathematics For Economic Analysis. 5th. Noida: Pearson, 2018.
MLA引文Sydsaeter, Knut, 与 Peter Hammond. Essential Mathematics For Economic Analysis. 5th. Pearson, 2018.
警告：这些引文格式不一定是100％准确.