by Nasution, Harun $6.00
by Drs. Zulkifli Amsyah, MLS $13.00
by Dr. Rhenald Kasali $28.00
by Drs. H. Malayu S.P. Hasibuan $7.00
by John Adair $6.00
by Richard I Levin $16.00
by Asghar Ali Engineer $7.00
by Victor Lazarro $12.00
by Prof. drh. Charles Rangga Tabbu, M.Sc., Ph.D $18.00
by Disney $6.00
by Jack Canfield & Mark Victor Hansen $9.00
by AFIFAH AFRA $6.00