Gregory, Robert Henry
Business data processing & programming
Wadsworth, 1963
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Orilla, Lawrence S.
Introduction to business data processing
McGraw-Hill Int.Book, 1983
 Buku Teks SO
Burian, Barbara J.
Business Data Processing
Prentice-Hall, 1982
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Gregory, Robert Henry
Business data processing and programming
Chatto and Windus, 1963
 Buku Teks SO
Carter, Norman H.
Introduction to business data processing
Dickenson , [s.a.]
 Buku Teks SO