APA (7th ed.) Citation

Χωραφάς, Δ. Ν. Fourth and fifth generation programming languages. McGraw-Hill.

Chicago Style (17th ed.) Citation

Χωραφάς, Δημήτρης Ν. Fourth and Fifth Generation Programming Languages. New York: McGraw-Hill.

MLA (8th ed.) Citation

Χωραφάς, Δημήτρης Ν. Fourth and Fifth Generation Programming Languages. McGraw-Hill.

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