by Prof. dr. H. Sidarta Ilyas, SpM $7.00
by WK $12.00
by Ranakusuma, Boedisantoso $6.00
by dr. Hartono G., dr. Badriul H., dr. Hanifah O. $9.00
by $13.00
by Bruce Herrick dan Charles P. Kindleberger $12.00
by Arief, Sritua dan Adi Sasono $5.00
by Ali Ahmad ath-Thahtawi $6.00