by Peter Burns $12.00
by Radiks Purba $13.00
by S.R. Parker, dkk $9.00
by Prof. Mr. Roeslan Saleh $6.00
by Von Der Mehden $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Victor Situmorang, S.H $7.00