by Megan McDonald $6.00
by V.M. Bambang Soemantri $9.00
by Vincent Gaspersz $20.00
by Mark Smith $7.00
by Bernard Bloch $6.00
by Sisca Soewitomo $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $7.00
by Perserikatan Bangsa-Bangsa $11.00
by E.I. Winarsih Arifin & Farida Soemargono $43.00
by Sulistyowati Irianto, Antonius Cahyadi $18.00
by Tobi Moektijono $6.00