Não informado. (1972). Electric Utility Generation Planbook. McGraw-Hill Publishing.
Chicagoスタイル(17版)引用形式Não informado. Electric Utility Generation Planbook. New York: McGraw-Hill Publishing, 1972.
MLA(8版)引用形式Não informado. Electric Utility Generation Planbook. McGraw-Hill Publishing, 1972.
警告: この引用は必ずしも正確ではありません.