by Prof. DR. Taliziduhu Ndraha $12.00
by Rhenald Kasali, Ph.D $30.00
by Soegijatna Tjakranegara, S.H $9.00
by Michael Sherraden $13.00
by Djoko Prakoso, S.H $12.00
by Prof. Mr. Notonagoro $9.00