by Prof. Dr. Oemar Hamalik $9.00
by Prof. Dr. Suharsimi Arikunto $13.00
by Drs. H.M. Daryanto $7.00
by Andrias Harefa $7.00
by Widdows, Richard & Paul Buckle $7.00
by Trias Kuncahyono $9.00
by William E. Heinecke $11.00
by A. Mustofa Bisri $7.00
by - $5.00
by Disney $5.00
by Dhedy Rizaldy $11.00
by Hardjana, HP $10.00