Ullmann, S. Duwar al kalimah fi al lughah. Dar al Gharib.
Chicago Style (17th ed.) CitationUllmann, Stephen. Duwar Al Kalimah Fi Al Lughah. Dar al Gharib.
MLA (8th ed.) CitationUllmann, Stephen. Duwar Al Kalimah Fi Al Lughah. Dar al Gharib.
Warning: These citations may not always be 100% accurate.