@book{17364,
	author = {UN CHHAYLONG,អ៊ុន ឆៃឡុង},
	title = {technique rubber processing at long sreng company (boeung ket) international co.,ltd,ការកែច្នៃជ័រកៅស៊ូតាមបច្ចេកទេសនៅក្រុមហ៊ុន ឡុងស្រេង(បឹងកេត)អ៊ីន ធើណេស៊ិនណល់ខូ.,អិលធីឌី},
	publisher = {RUA},
	year = {2016},
	address = {phnom penh},
	url = {https://drive.google.com/file/d/1nbtnKNIsqThms2YmEoCNxiTzqmHh087t/view?usp=sharing}
}