Não informado. (1981). Batteries Today. Robert Morey Associates.
Chicagoスタイル(17版)引用形式Não informado. Batteries Today. Dana Point, Calif: Robert Morey Associates, 1981.
MLA(8版)引用形式Não informado. Batteries Today. Robert Morey Associates, 1981.
警告: この引用は必ずしも正確ではありません.