Lawrence, R., & Newcomer, M. S. (1986). Theory and problems of programming with structured COBOL. McGraw-Hill.
Style de citation ChicagoLawrence, R., et M. S. Newcomer. Theory and Problems of Programming with Structured COBOL. New York: McGraw-Hill, 1986.
Style de citation MLALawrence, R., et M. S. Newcomer. Theory and Problems of Programming with Structured COBOL. McGraw-Hill, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.