Phillippakis, A. (1986). Structural cobol (3rd.). Mc Graw Hill.
Citación estilo ChicagoPhillippakis, A. Structural Cobol. 3rd. New York: Mc Graw Hill, 1986.
Cita MLAPhillippakis, A. Structural Cobol. 3rd. Mc Graw Hill, 1986.
Warning: These citations may not always be 100% accurate.