by Nieza $11.00
by John C. Maxwell $13.00
by Hermina Sutami $12.00
by Yeni Ismayani $7.00
by Drs. H. Burhanuddin Salam, M.M $9.00
by Diana Hamilton $7.00
by Dr. H. Hamzah B. Uno, M.Pd $7.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00