@book{93890,
	author = {Foreign Service Institute U.S. and Nguyen, Hy Quang.},
	title = {Vietnamese; familiarization course},
	publisher = {Dept. of State; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]},
	year = {1969.},
	series = {Its Basic course series},
	address = {Washington}
}