Anon. (2020). Global Covid-19 cases - 31 March 2020. News Strait Times.
Chicago Style CitationAnon. Global Covid-19 Cases - 31 March 2020. News Strait Times, 2020.
MLA引文Anon. Global Covid-19 Cases - 31 March 2020. News Strait Times, 2020.
警告:這些引文格式不一定是100%准確.