Ulep, M. C., & Ulep, P. M. C. (2017). Hornbook rules on the dangerous drugs law (2017 edition.). Central Book Supply.
芝加哥风格引文Ulep, Mauricio C., 与 Philip Maurice C. Ulep. Hornbook Rules on the Dangerous Drugs Law. 2017 edition. Quezon City: Central Book Supply, 2017.
MLA引文Ulep, Mauricio C., 与 Philip Maurice C. Ulep. Hornbook Rules on the Dangerous Drugs Law. 2017 edition. Central Book Supply, 2017.
警告：这些引文格式不一定是100％准确.