http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Athar al-waridah `an `Umar ibn al-Khattab fi al-buyu` wa `alaqatuha bi-al-iqtisad al-mu`asir
Relationship between Umar's saying in tranraction and its relation with contemporary economics
Diselia oleh Prof Madya Dr Fauzi Deraman.
Dissertation (M.Islam Stud.) -- Program Pengajian Islam, Akademi Pengajian Islam, Universiti Malaya, 2008.