by Drs. Inu Kencana Syafiie $7.00
by Drs. H.M. Daryanto $9.00
by Oka A. Yoeti $11.00
by Miles Matthew B. dan A. Michael Huberman $9.00
by Victor Situmorang, S.H $7.00
by Herris B. Simandjuntak $11.00