by Prof. Milton Mayeroff $5.00
by Seno Gumira Ajidarma $9.00
by Guy Hubbard $5.00
by Jeffry A. Krames $11.00
by APPMI $12.00
by Wahyuni Mulyawati & Ilse Harahap $7.00
by Hilman Hariwijaya & Boim Lebon $6.00