by Stallings $18.00
by R. Soegeng $16.00
by Karl May $0.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A. $7.00
by Lipschutz $13.00
by N. Edy Soetanto, BE. $5.00
by M.B. Iman Santoso, S.Ag. $6.00