@book{90995,
	author = {Wan Mohamad Izzuan Wan Kamaludin,},
	title = {Effect of perforations on cold-formed steel built-up i-section /},
	publisher = {UMP,},
	year = {2018},
	address = {Kuantan, Pahang :},
	note = {Faculty of Civil Engineering and Earth Resources}
}