Poe, Roy W., author
McGraw-Hill, 1994
Buku Referensi
Poe, Roy W., author
McGraw-Hill, 2006
Buku Teks
prepared under the editorial supervision of In Plain English, Inc.
Macmillan, 1996
Buku Referensi
Management Sciences for Health (Firm)
Management Sciences for Health, 2005
Buku Teks
Van Nostrand Reinhod, 1975
Buku Teks