@book{452,
	author = {អ៊ុក ប៊ុនហ៊ាង and Business Record},
	title = {ភ្លេចគិត},
	publisher = {Business Record},
	year = {2022},
	address = {PP},
	edition = {បោះពុម្ពលើកទី ៥}
}