Não informado. (1969). International Journal of Nondestructive Testing. Gordon and Breach.
Chicagoスタイル(17版)引用形式Não informado. International Journal of Nondestructive Testing. New York: Gordon and Breach, 1969.
MLA(8版)引用形式Não informado. International Journal of Nondestructive Testing. Gordon and Breach, 1969.
警告: この引用は必ずしも正確ではありません.