by WK $11.00
by Prof. dr. Arjatmo Tjokronegoro, dr. Sumedi Sudarsono $7.00
by Dr. Ruth K $9.00
by Aji Supriyanto $16.00
by Aziz Alimul $7.00
by Stallings $18.00
by Mark R. Woodward $11.00
by A. Gomes, Kwanchai dan Arturo A. Gomes $12.00
by Soekanto, Soerjono $6.00
by J. Guwandhi, SH. $6.00
by $6.00