Não informado. (1984). Journal of Synthetic Lubrication. Leaf Coppin Publishing.
Chicagoスタイル(17版)引用形式Não informado. Journal of Synthetic Lubrication. Kent, Inglaterra: Leaf Coppin Publishing, 1984.
MLA(8版)引用形式Não informado. Journal of Synthetic Lubrication. Leaf Coppin Publishing, 1984.
警告: この引用は必ずしも正確ではありません.