APA (7th ed.) Citation

Structured cobol: American national standard. s.n.].

Chicago Style (17th ed.) Citation

Structured Cobol: American National Standard. [s.l: s.n.].

MLA (9th ed.) Citation

Structured Cobol: American National Standard. s.n.].

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.