Esmeraldas - Ecuador-Centrum. (2001). Denkers en filosofen in Ecuador. Gent: Esmeraldas.
芝加哥风格引文Esmeraldas - Ecuador-Centrum. Denkers En Filosofen in Ecuador. Gent: Esmeraldas, 2001.
MLA引文Esmeraldas - Ecuador-Centrum. Denkers En Filosofen in Ecuador. Gent: Esmeraldas, 2001.
警告：这些引文格式不一定是100％准确.