De Wet, E. (2005). The international constitutional order. Vossiuspers UvA.
芝加哥风格引文De Wet, Erika. The International Constitutional Order. Amsterdam: Vossiuspers UvA, 2005.
MLA引文De Wet, Erika. The International Constitutional Order. Vossiuspers UvA, 2005.
警告：这些引文格式不一定是100％准确.