Lyons, N. R. (1980). Structured COBOL for data processing: Glencoe series in computer science and data processing. Glencoe Pub Co.
Style de citation Chicago (17e éd.)Lyons, Norman R. Structured COBOL for Data Processing: Glencoe Series in Computer Science and Data Processing. Encino, Calif: Glencoe Pub Co, 1980.
Style de citation MLA (9e éd.)Lyons, Norman R. Structured COBOL for Data Processing: Glencoe Series in Computer Science and Data Processing. Glencoe Pub Co, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.