by Prof. Dr. Oemar Hamalik $9.00
by Edward G. Reed & Edward K. Gill $16.00
by Slameto $9.00
by Drs. Ahmad Rohani., H.M., M.Pd $6.00
by Drs. Ign. Masidjo $9.00
by Prof. Djafaruddin $7.00
by Takashi Shiraishi $7.00
by Drs. A. Hasymi Ali, dkk $12.00
by Adnin Armas $9.00
by Lanny Soechan $6.00
by Tuti Soenardi $9.00
by Budi Widianarko & Andreas Pandiangan $11.00