Villareal, E. M. (2004). Comments on Republic Act No. 9165 "Dangerous Drugs Act of 2002". Rex Book Store.
芝加哥风格引文Villareal, Edgardo M. Comments on Republic Act No. 9165 "Dangerous Drugs Act of 2002". Manila: Rex Book Store, 2004.
MLA引文Villareal, Edgardo M. Comments on Republic Act No. 9165 "Dangerous Drugs Act of 2002". Rex Book Store, 2004.
警告：这些引文格式不一定是100％准确.