KIRK DAVID SHEL. (1993). CICS: A HOW-TO FOR COBOL PROGRAMMERS. SHROFF PUBLISHERS AND DISTRIBUTORS.
Chicago-viite (17. p.)KIRK DAVID SHEL. CICS: A HOW-TO FOR COBOL PROGRAMMERS. BOMBAY: SHROFF PUBLISHERS AND DISTRIBUTORS, 1993.
MLA-viite (9. p.)KIRK DAVID SHEL. CICS: A HOW-TO FOR COBOL PROGRAMMERS. SHROFF PUBLISHERS AND DISTRIBUTORS, 1993.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.