by Yuswar Zainul Basri & Mulyadi S $9.00
by Indra Darmawan, S.E $7.00
by John L. Espostio $11.00
by Susmayati, B.A., dkk $11.00
by Wimar Witoelar $9.00
by Drs. H.M. Yacob Ibrahim $11.00