SEVI. 371/1568: Briefwisseling Toon Colpaert december 1992-oktober 1993.
Chicago Style (17th ed.) CitationSEVI. 371/1568: Briefwisseling Toon Colpaert December 1992-oktober 1993.
MLA引文SEVI. 371/1568: Briefwisseling Toon Colpaert December 1992-oktober 1993.
警告:這些引文格式不一定是100%准確.