APA
Muhammad Zaheer, 07ME21 & Department of Mechanical Engineering. (2007). Case Study of Piping System Design and its Maintenance in National Refinery Ltd. Nawabshah: QUEST.
Chicago
Muhammad Zaheer, 07ME21 and Department of Mechanical Engineering. 2007. Case Study of Piping System Design and its Maintenance in National Refinery Ltd. Nawabshah: QUEST.
Harvard
Muhammad Zaheer, 07ME21 and Department of Mechanical Engineering. (2007). Case Study of Piping System Design and its Maintenance in National Refinery Ltd. Nawabshah: QUEST.
MLA
Muhammad Zaheer, 07ME21 and Department of Mechanical Engineering. Case Study of Piping System Design and its Maintenance in National Refinery Ltd. Nawabshah: QUEST. 2007.