by Drs. G. Kartasapoetra $9.00
by Mana'ul Quthan, Terj. Halimuddin, S.H $9.00
by Ikhsan Rosyada Parluhutan Daulay, S.H $11.00
by Drs. M. Daryono., dkk $9.00
by Robert Christi Mill $13.00
by $6.00