Fundamentals of COBOL / prepared by U.S. Navy Programming Languages Group in joint cooperation with UNIVAC Division of Sperry Rand Corporation.
Цитирование в стиле Чикаго (17-е изд.)Fundamentals of COBOL / Prepared by U.S. Navy Programming Languages Group in Joint Cooperation with UNIVAC Division of Sperry Rand Corporation.
Цитирование MLA (9-е изд.)Fundamentals of COBOL / Prepared by U.S. Navy Programming Languages Group in Joint Cooperation with UNIVAC Division of Sperry Rand Corporation.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.