Não informado. (2001). Annual Report of the Board of State Viticultural Commissioners. State Viticultural Commissioners.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Report of the Board of State Viticultural Commissioners. Sacramento, Calif: State Viticultural Commissioners, 2001.
Citação MLA (8ª ed.)Não informado. Annual Report of the Board of State Viticultural Commissioners. State Viticultural Commissioners, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.