APA (7th ed.) Citation

Anonim. (1988). Microsoft Cobol Ver. 3.0 Operating Guide. Microsoft.

Chicago Style (17th ed.) Citation

Anonim. Microsoft Cobol Ver. 3.0 Operating Guide. Microsoft, 1988.

MLA (8th ed.) Citation

Anonim. Microsoft Cobol Ver. 3.0 Operating Guide. Microsoft, 1988.

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