by G. Kartasapoetra dan Dra. Hartini $13.00
by Prof. Dr. Husaini Usman, M.Pd dan R. Purnomo Setiady Akbar, S.Pd., M.Pd $6.00
by John Adair $9.00
by Radiks Purba $13.00
by Alfons Taryadi $7.00
by Widji Anarsis $6.00
by Sugiarto $13.00
by Drs. Harry Waluya $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Pradipta $11.00
by H. Hamrat Hamid, S.H. dan Harun M. Husein, S.H. $11.00
by H. Hamrat Hamid, S.H. dan Harun M. Husein, S.H. $7.00