APA (7th ed.) Citation

Triance, J. M. (1984). Structured COBOL programming. NNC.

Chicago Style (17th ed.) Citation

Triance, J. M. Structured COBOL Programming. Manchester, Eng: NNC, 1984.

MLA (9th ed.) Citation

Triance, J. M. Structured COBOL Programming. NNC, 1984.

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