by W. Montgomery Watt $6.00
by Prof. Kusumadi Poedjosewojo, S. H. $9.00
by Leden Marpaung, S.H. $7.00
by Qodi Iyad Al Yahsubi $13.00
by Parwoto Wignjosumarto $11.00
by Kansil C.S.T $7.00