Al-Mu`jam al falsafy bi al fadl al `Arabiyyah wa al Faransiyyah wa al-Injilisiyyah wa al-Latiniyyah
The Encyclopaedia of Islam : new edition glossary and index of term to volume I-IX and to the supplement, fascicules 1-6
Index Islamicus 1981-1985
Handwörterbuch des Islam
Understanding Islamic finance : A - Z keuangan syariah
Renaisans Islam Asia Tenggara : sejarah wacana dan kekuasaan