@book{2490,
	author = {NGOV HOURMENG},
	title = {Village extension worker in stoung district, kompong thom province, (សេវាកម្មភ្នាក់ងារផ្សព្វផ្សាយភូមិនៅ ស្រុកស្ទោង ខេត្តកំពង់ធំ)},
	publisher = {rua },
	year = {2011},
	address = {phnom penh },
	url = {https://drive.google.com/file/d/1VAE6iAAvKRfbJbw6zA0_8ny3fmxTiRRk/view?usp=sharing}
}