Tommissen, P. (1991). Schmittiana III. Brussel: Economische Hogeschool Sint-Aloysius.
芝加哥风格引文Tommissen, Piet. Schmittiana III. Brussel: Economische Hogeschool Sint-Aloysius, 1991.
MLA引文Tommissen, Piet. Schmittiana III. Brussel: Economische Hogeschool Sint-Aloysius, 1991.
警告：这些引文格式不一定是100％准确.