APA-viite (7. p.)
Flint, E. S. (1997). The COBOL jigsaw puzzle: Fitting object-oriented and legacy applications together. IBM Systems Journal.
Chicago-viite (17. p.)
Flint, E S. "The COBOL Jigsaw Puzzle: Fitting Object-oriented and Legacy Applications Together." IBM Systems Journal 1997.
MLA-viite (9. p.)
Flint, E S. "The COBOL Jigsaw Puzzle: Fitting Object-oriented and Legacy Applications Together." IBM Systems Journal, 1997.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.