LEXIS NEXIS. The National Anti-Doping Agency (NADA) Anti-Doping Rules 2021. Lexis Nexis.
芝加哥风格引文LEXIS NEXIS. The National Anti-Doping Agency (NADA) Anti-Doping Rules 2021. Lexis Nexis.
MLA引文LEXIS NEXIS. The National Anti-Doping Agency (NADA) Anti-Doping Rules 2021. Lexis Nexis.
警告：这些引文格式不一定是100％准确.