by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by S. Mara Gd $7.00
by Adnan Hasan Baharits $5.00
by $7.00
by Lia Indra Andriana. Fei. Andry Setiawan $4.32
by Djoko Pramono $9.00
by Sukadji, Soetarlinah $6.00
by Kartini Kartono $9.00
by Soekanto SA $7.00
by Yasa Boga $12.00
by Red Communication $9.00
by Valerie Parv $7.00