APA
Nepal ministry of physical planning & works, . (2058). Standard specifications for road & bridge works. Kathmandu: Departments of roads.
Chicago
Nepal ministry of physical planning & works, . 2058. Standard specifications for road & bridge works. Kathmandu: Departments of roads.
Harvard
Nepal ministry of physical planning & works, . (2058). Standard specifications for road & bridge works. Kathmandu: Departments of roads.
MLA
Nepal ministry of physical planning & works, . Standard specifications for road & bridge works. Kathmandu: Departments of roads. 2058.