Ngô Văn Thưởng. (1999). A Study of Words and Phrases Commonly used in the news.
Chicago-tyylinen lähdeviittausNgô Văn Thưởng. A Study of Words and Phrases Commonly Used in the News. 1999.
MLA-viiteNgô Văn Thưởng. A Study of Words and Phrases Commonly Used in the News. 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.