Cita APA

GRAUER, R. T. (1991). Cobol: From micro to mainframe volume II. Prentice Hall.

Citación estilo Chicago

GRAUER, Robert T. Cobol: From Micro to Mainframe Volume II. London: Prentice Hall, 1991.

Cita MLA

GRAUER, Robert T. Cobol: From Micro to Mainframe Volume II. Prentice Hall, 1991.

Warning: These citations may not always be 100% accurate.