by Drs. Zulkifli Amzah, Msc
Published by PT. Gramedia Pustaka Utama
Release year 0

by Dydiet Hardjito
Published by PT. Pradnya Paramita
Release year 1997

by Prof. Dr. Sondang P. Siagian, M.P.A
Published by Bumi Aksara
Release year 2005

by Prof. Dr. dr. H. Dadang Hawari, Psikiater
Published by Balai Penerbit FKUI
Release year 2006

by Drs. Amin Widjaja Tunggal, Ak., M.B.A
Published by PT. Rineka Cipta
Release year 1993

by Prof. Dr. H. Abdurrahmat Fathoni, M.Si
Published by PT. Rineka Cipta
Release year 2006

by Prof. Dr. Veithzal Rivai, MBA
Published by Raja Grafindo Persada
Release year 0

by Prof. Dr. Sondang P. Siagian, M.P.A
Published by Bumi Aksara
Release year 2006

by
Published by ITB
Release year 0

by Drs. H. Malayu S.P. Hasibuan
Published by Bumi Aksara
Release year 2006