STEEL, T. (1966). Formal language description languages. North-Holland.
Chicagoスタイル(17版)引用形式STEEL, T.B. Formal Language Description Languages. Amsterdam: North-Holland, 1966.
MLA(9版)引用形式STEEL, T.B. Formal Language Description Languages. North-Holland, 1966.
警告: この引用は必ずしも正確ではありません.