Long, Roberrt H.
Artificial intelligence for commercial lenders : state of the art/ Robert H. Long
Robert Morris Associates , 1990
 Buku Teks
Rosen, Robert H.
Healthy companies : a human resources approach / Robert H. Rosen
AMA Membership Publications , 1986
 Buku Teks
Some early contributions to the study of audit judgment / edited by Robert H. Ashton
Garland Publishing, Inc., 1984
 Buku Teks
Wold, Geoffrey H.
Computer crime techniques prevention /Geoffrey H. Wold and Robert F. Shriver
Bankers Publishing Company, 1989
 Buku Teks
Prichard, James W.
Modern inventory management / James W. Prichard and Robert H. Eagle
John Wiley & Sons, 1965
 Buku Teks