by Glenda Crosling, Graeme Atherton, Siti Norbaya Azizan $59.99
by Prof. Dr. Oemar Hamalik $7.00
by Bachrawi Sanusi $9.00
by Drs. Sudarsono, S.H., M.Si $7.00
by Syam Hardy $7.00
by C. Rollin Niswonger $13.00
by Prof. Dr. H.A.R. Tilaar, MSc.Ed $11.00