Sources History 100 Islamic law 96 Interpretation and construction 33 Islam 25 Malaysia 22 Hadith 18 Politics and government 13 Economic conditions 10 South Asia 10 Fatwas 8 Public records 8 Civilization 7 Civilization, Western 7 Criticism, interpretation, etc 7 Documentary photography 7 Archives 6 Customs and practices 6 Islamic Empire 6 Politicians 6 United States 6 Crusades 5 Historiography 5 Muslims 5 Politicans 5 Prime Ministers 5 Civilization, Islamic 4 Constitutional law 4 Negeri Sembilan 4 Numerical analysis 4