Europees Sociaal Fonds (ESF). (2014). ESF Focust: Nieuwsbrief. Brussel: ESF.
芝加哥风格引文Europees Sociaal Fonds (ESF). ESF Focust: Nieuwsbrief. Brussel: ESF, 2014.
MLA引文Europees Sociaal Fonds (ESF). ESF Focust: Nieuwsbrief. Brussel: ESF, 2014.
警告：这些引文格式不一定是100％准确.