by Sufi S.Y. $9.00
by Aziz Alimul $9.00
by Nora Umres $5.00
by P.L. Chan, MD & GA Taylor, MD $5.00
by Jack Trout dan Steven Rivkin $6.00
by Metropop $9.00
by G. Kartasapoetra dan Dra. Hartini $13.00
by Amien, Mohamad Miska $5.00