APA-viite

Ngô Văn Thưởng. (1999). A Study of Words and Phrases Commonly used in the news.

Chicago-tyylinen lähdeviittaus

Ngô Văn Thưởng. A Study of Words and Phrases Commonly Used in the News. 1999.

MLA-viite

Ngô Văn Thưởng. A Study of Words and Phrases Commonly Used in the News. 1999.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.