袁委 编著. (2021). Word/Excel/PPT高效商务办公从入门到精通. 文汇出版社.
Lua i Stíl Chicago (17ú heag.)袁委 编著. Word/Excel/PPT高效商务办公从入门到精通. 文汇出版社, 2021.
Lua MLA (8ú heag.)袁委 编著. Word/Excel/PPT高效商务办公从入门到精通. 文汇出版社, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.