Schechter, David
Structured cobol report writer: a programmer's productivity tool
Virginia Publishing, 1982
 Buku Teks
Brown, Gary D.
Advanced ANS cobol: with structured programming
John Wiley & Sons, 1977
 Buku Teks
McCraken, Daniel D.
A Simplified guide to structured cobol programming
John Wiley & Sons, 1976
 Buku Teks
Stern, Nancy B.
Structured COBOL programming
Wiley, 1994
 Buku Teks
Nickerson, Robert C.
Fundamentals of structured COBOL
Little, Brown & Co., 1984
 Buku Teks