APA (7th ed.) Zitazioa
United States. Government Accountability Office & ebrary, Inc. (2008). Vehicle fuel economy. Novinka Books.
Chicago Style (17th ed.) Zitazioa
United States. Government Accountability Office eta Inc ebrary. Vehicle Fuel Economy. New York: Novinka Books, 2008.
MLA (9th ed.) Zitazioa
United States. Government Accountability Office eta Inc ebrary. Vehicle Fuel Economy. Novinka Books, 2008.
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