O'Brien, S. (1993). Turbo pascal 7: Manual de referencia. McGraw-Hill.
Chicago Style (17th ed.) CitationO'Brien, Stephen. Turbo Pascal 7: Manual De Referencia. México: McGraw-Hill, 1993.
MLA (9th ed.) CitationO'Brien, Stephen. Turbo Pascal 7: Manual De Referencia. McGraw-Hill, 1993.
Warning: These citations may not always be 100% accurate.