Christmas tí Yorùbá ń pè ní ọdún Kérésìmesì jẹ́ ọdún ọjọ́ ìbí Jésù. Wọ́n máa ń ṣe ọdún yìí ní ọjọ́ karùndínlọgbọ̀n oṣù kejìlá tí ọ̀pọ̀lọpọ̀ ènìyàn maa ń ṣe kákàkiri àgbáyé. Christmas as a Multi-faith Festival—BBC News. Retrieved September 30, 2008. "In the U.S., Christmas Not Just for Christians". Gallup, Inc. December 24, 2008. Retrieved December 16, 2012.  Gwynne, Paul (2011). World Religions in Practice. John Wiley & Sons. ISBN 978-1-44436005-9. https://books.google.com/?id=tdsRKc_knZoC&pg=RA5-PT130.  Ramzy, John. "The Glorious Feast of Nativity: 7 January? 29 Kiahk? 25 December?". Coptic Orthodox Church Network. Retrieved January 17, 2011.  Kelly, Joseph F (2010). The Feast of Christmas. Liturgical Press. ISBN 978-0-8146-3932-0. https://books.google.com/?id=EDO5bcaMvUIC&pg=PT27.  Jansezian, Nicole. "10 things to do over Christmas in the Holy Land". The Jerusalem Post. http://www.jpost.com/Travel/Around-Israel/10-things-to-do-over-Christmas-in-the-Holy-Land. "...the Armenians in Jerusalem – and only in Jerusalem – celebrate Christmas on January 19..."  Christmas, Merriam-Webster. Retrieved 2008-10-06. Archived 2009-10-31.