Newcomer, L. R. (1987). Programming with advanced structured cobol. Mc Grahill.
シカゴスタイル引用形Newcomer, Lawrence R. Programming with Advanced Structured Cobol. Singapore: Mc Grahill, 1987.
MLA引用形式Newcomer, Lawrence R. Programming with Advanced Structured Cobol. Mc Grahill, 1987.
警告: この引用は必ずしも正確ではありません.