Pakistan, Mahmood, S., & Shaukat, N. (1997). The Customs Act (Act IV of 1969) with Prevention of Smuggling Ordinance, Export Processing Zone Authority Ordinance & relevant rules (6th rev. & enl. ed.). Legal Research Centre.
芝加哥风格引文Pakistan, Shaukat Mahmood, 与 Nadeem Shaukat. The Customs Act (Act IV of 1969) with Prevention of Smuggling Ordinance, Export Processing Zone Authority Ordinance & Relevant Rules. 6th rev. & enl. ed. Lahore, Pakistan: Legal Research Centre, 1997.
MLA引文Pakistan, et al. The Customs Act (Act IV of 1969) with Prevention of Smuggling Ordinance, Export Processing Zone Authority Ordinance & Relevant Rules. 6th rev. & enl. ed. Legal Research Centre, 1997.
警告：这些引文格式不一定是100％准确.