by Katzung $24.00
by Srikandi Fardiaz $7.00
by Dra. Nur'aeni, M.A $7.00
by Vicki Iovine $11.00
by Nachrowi Djalal N $11.00
by Prof. Hembing Wijayakusuma $7.00
by Dep. Keuangan $5.00
by Sardono Syarief $6.00
by Slamet Soeseno $5.00
by Leden Marpaung, S.H. $7.00
by Ryna Merary Siahaan & Heineman Ihsan $12.00
by HELVY TIANA ROSA $6.00