@book{259,
	author = {National Library (Bhutan)},
	title = {སྒྲིག་ལམ་རྣམ་གཞག་ལག་ལེན་འཐབ་ཐངས།},
	publisher = {National Library of Bhutan,},
	year = {1999.},
	address = {Thimphu :},
	edition = {First edition.}
}