by M.T. Al-Hadadi, Terj. Drs. H. Zainuddin $7.00
by Prof. Dr. Soekidjo Notoatmodjo $9.00
by Prof. Dr. Burhanuddin Salam, M.M $7.00
by Louis Irving Horowitz $12.00
by Lars Forssblad $9.00
by Ali Al-Jumlati, T. HM. Arifin $9.00