Sordillo, D. A. (1978). The programmer's ANSI COBOL reference manual. Prentice-Hall.
Chicagoスタイル(17版)引用形式Sordillo, Donald A. The Programmer's ANSI COBOL Reference Manual. Englewood Cliffs, N.J.: Prentice-Hall, 1978.
MLA(9版)引用形式Sordillo, Donald A. The Programmer's ANSI COBOL Reference Manual. Prentice-Hall, 1978.
警告: この引用は必ずしも正確ではありません.