by M.Z. Lawang, Robert $7.00
by Swasono, Sri-Edi, & Masri Singarimbun (Ed) $7.00
by Tangoro, Dwi dkk $5.00
by A. Gomes, Kwanchai dan Arturo A. Gomes $12.00
by Sutanto $5.00
by Burhan Bungin $9.00