Schechter, David, author
Structured cobol report writer: a programmer's productivity tool
Virginia Publishing, 1982
 Buku Teks
Smith, Marilyn Z., author
Standard Cobol: a problem-solving approach
Houghton-Mifflin, 1974
 Buku Teks
Jogiyanto H.M. (Hartono M.), author
Teori dan aplikasi program komputer bahasa Turbo Pascal, jilid 1
Andi, 1989
 Buku Teks
Grauer, Robert T.
COBOL : a pragmatic approach
Prentice-Hall, 1978
 Buku Teks
Worth, Thomas, author
Cobol for beginners
Prentice-Hall of India 1981, 1977
 Buku Teks
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