Jelaskan Mohor kerajaan Vermont dari Mohor Vermont dalam bahasa melayu

Allen, Ira. The natural and political history of the State of Vermont, one of the United States of America. First published 1798, facsimile edition published by Charles E. Tuttle Company. ISBN 0-8048-0419-2.

Crampton, William. Webster's Concise Encyclopedia of Flags and Coats of Arms. Crescent Books" 1985. ISBN 0-517-499517.

Zieber, Eugene, Heraldry in America: The Civic Armorial Bearings of American States. Greenwich House: 1969.

Zieber, Eugene, Heraldry in America: A Classic Surverry of Coats of Arms and Insignia. Greenwich House: 1974. ISBN 0-838-303226.