(PICUM), P. f. I. C. o. U. M. 469/1/00005: Jaarverslag over 2003.
芝加哥风格引文(PICUM), Platform for International Cooperation on Undocumented Migrants. 469/1/00005: Jaarverslag over 2003.
MLA引文(PICUM), Platform for International Cooperation on Undocumented Migrants. 469/1/00005: Jaarverslag over 2003.
警告：这些引文格式不一定是100％准确.