Barrie, Donald S.
Manajemen konstruksi profesional=Professional construction management
Erlangga, 1995
 Buku Teks SO
Encyclopedia of professional management
edited by Muriel Albers Bittel, Lester Robert Bittel and Jackson Eugene Ramsey
Grolier International, 1995
 Buku Referensi
Knowledge management for the information professional
T. Kanti Srikantaiah, Michael E.D. Koenig, editor
Information Today, 2000
 Buku Teks SO
Kastantin, Joseph T.
Professional accounting practice management
Quorum Books, 1988
 Buku Teks SO
Joseph, William
Professional service management
McGraw-Hill, 1983
 Buku Teks SO