APA aipamena

Vesely, E. G. (1991). Cobol debugging diagnostic manual. Prentice-Hall.

Chicago Style aipamena

Vesely, Eric Garrigue. Cobol Debugging Diagnostic Manual. New York: Prentice-Hall, 1991.

MLA aipamena

Vesely, Eric Garrigue. Cobol Debugging Diagnostic Manual. Prentice-Hall, 1991.