by Ir. Suharto $6.00
by DM. Etter, Terj. Drs. Kusuma Wiraman $13.00
by Drs. Syaiful Bahri Djamarah $7.00
by RW. Allard $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Eugene L. Grant. Terj. Drs. E. Komaruddin $13.00
by Drs. Sudiyo $7.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00