@book{91936,
	author = {Letcher, Trevor M.,},
	title = {Waste :},
	publisher = {Elsevier/Academic Press,},
	year = {2019},
	address = {London :},
	edition = {Second Edition},
	note = {Perolehan buku elektronik ScienceDirect (OTP) - Areesh (Pembelian Pukal)},
	url = {https://www-sciencedirect-com.libraryumpsa.idm.oclc.org/book/9780128150603/waste}
}