by Istimawan Dipohusodo $18.00
by Daniel Goleman, Ph.D. $12.00
by Sachiko Murata $5.00
by Y. Bambang Mulyono $5.00
by John H. Hampsch, CMF $0.00
by Ir. Heinz Frick $6.00
by Syam Hardy $7.00
by Sudradjat, S.E $6.00
by Seyyed Hosein $5.00
by WK $11.00
by Imelda Akmal & Sony Sandjaya $12.00
by N. Edy Soetanto, BE. $5.00