by Richard G. Lipsey., dkk $16.00
by Dr. Soemiarti Patmonodewo $7.00
by Drs. Abas Kartadinata $11.00
by Sei H. Dt. Tombak Alam $7.00
by Adiwarman Karim $12.00
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $11.00