Tài liệu tham khảo

WikiPedia: Pidgin_(ngôn_ngữ) http://semantics.uchicago.edu/kennedy/classes/sum0... http://www.annualreviews.org/doi/abs/10.1146/annur... http://euljss.eul.edu.tr/euljss/si526.pdf https://aleph.nkp.cz/F/?func=find-c&local_base=aut... https://catalogue.bnf.fr/ark:/12148/cb119482005 https://data.bnf.fr/ark:/12148/cb119482005 https://id.loc.gov/authorities/subjects/sh85102028 https://d-nb.info/gnd/4076134-4 https://web.archive.org/web/20180712173017/http://... https://www.wikidata.org/wiki/Q33831#identifiers