IS. Basuki
Pemrograman Cobol
Ghalia Indonesia, 1985
Buku Teks SO
McCracken, Daniel D.
A guide to cobol programing
John Wiley & Sons, 1982
Buku Teks
Brown, Gary D.
Advanced ANS cobol: with structured programming
John Wiley & Sons, 1977
Buku Teks SO
Stern, Nancy B.
Cobol programming
John Wiley & Sons, 1970
Buku Teks
Armstrong, Russell M.
Modular programming in cobol
John Wiley & Sons, 1973
Buku Teks SO