by H. Rahmat Rukmana & Indra Mukti Harahap $5.00
by Bruce Herrick dan Charles P. Kindleberger $12.00
by Ir. Rudy Gunawan $6.00
by Dr. Bambang N. Rachmadi $12.00
by Muda Markus $20.00
by Jan Hendrik Rapar $6.00
by Michael Rush $11.00
by Widdows, Richard & Paul Buckle $7.00
by Sarlito Wirawan Sarwono $9.00
by Robert W. Crapps $6.00