by Sabartua Tampubolon $9.00
by PKWG, UI $11.00
by Tim Redaksi Tatanusa $13.00
by Leden Marpaung, S.H. $11.00
by Prof. Abdulkadir Muhammad, S.H. $6.00
by Prof. Drs. C. S. T. Kansil, S. H. $20.00