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WikiPedia: Nhà xuất bản Đại học Oxford http://www.nytimes.com/1994/02/16/news/16iht-press... http://www.oup.com/ https://commons.wikimedia.org/wiki/Category:Oxford... https://books.google.com/books?id=ym0AAAAAYAAJ&pri... https://archive.org/details/oxforduniversity0000ba... https://archive.org/details/historyofoxfordu0000ca... https://archive.org/details/empiresofmindhis0000ch... https://archive.org/details/oxforduniversity0000su... https://www.wikidata.org/wiki/Q217595#identifiers https://authority.bibsys.no/authority/rest/authori...