Capital and credit needs in a changing agriculture
edited by E.L. Baum, Howard G. Diesslin and Earl O. Heady
Iowa State University Press, 1961
 Buku Teks
Wilson, Bryan
Human values in a changing world : a dialogue
I.B. Tauris , 2008
 Buku Teks SO
Irwin, Terry
Perfect medical presentations : creating effective powerpoint presentations for the healthcare professional
Elsevier, 2007
 Buku Teks SO
Irwin, Terry
Perfect medical presentations : creating effective PowerPoint presentations for the healthcare professional
Churchill Livingstone, 2004
 Multimedia
Human capital (HC)
Jakarta : Human Capital, 2005,
 Majalah, Jurnal, Buletin