by Dr. Albert M. Hutapea, MPH $11.00
by Pira Sudham $6.00
by Mohamad Sobary $9.00
by Hermawan Kartajaya $18.00
by - $5.00
by Nick Hornby $9.00
by Prof. Mr. Dr. Sudargo Gautama $10.00
by Munir Fuady, S.H., M.H. LL.M $8.00
by $6.00
by Yori Antar $32.00
by Jack Canfield & Mark Victor Hansen $11.00
by H. Sony Sugema, MBA $7.00