Fundamentals of COBOL. / Prepared in joint cooperation with UNIVAC Division of Sperry Rand Corporation.
Citazione stile Chigago Style (17a edizione)Fundamentals of COBOL. / Prepared in Joint Cooperation with UNIVAC Division of Sperry Rand Corporation.
Citatione MLA (9a ed.)Fundamentals of COBOL. / Prepared in Joint Cooperation with UNIVAC Division of Sperry Rand Corporation.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.