Παραπομπή σε μορφή APA (7η εκδ.)

Uckan, Y. (1992). Application programming and file processing in COBOL: Concepts, techniques, and applications. D.C. Heath.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Uckan, Yuksel. Application Programming and File Processing in COBOL: Concepts, Techniques, and Applications. Lexington, Mass.: D.C. Heath, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Uckan, Yuksel. Application Programming and File Processing in COBOL: Concepts, Techniques, and Applications. D.C. Heath, 1992.