Hubbard, Douglas W.
How to measure anything: finding the value of intangibles in business
Wiley, 2014
Buku Teks
Ulrich, David, 1953-
How leaders build value : using people, organization, and other intangibles to get bottom-line results / Dave Ulrich, Norm Smallwood
John wiley & Sons, Inc, 2003
Buku Teks
How To Measure ........
Buku Teks
Carter, Neil
How Organozations measure success
Routledge, 1995
Buku Teks
How to measure human.........
Buku Teks