@book{Serjeant1983, author="Robert B. Serjeant and Ismail al-Akwa", title="The statute of Sana'a: Documents additional to the statute (Qanun) of ana", year="1983", booktitle="Sana'a: An Arabian Islamic City", editor="R.B. Serjeant", publisher="World of Islam Festival Trust", address="London", pages="233-40", keyword0="Jews", keyword1="Markets", keyword2="Merchants", keyword3="Qat", keyword4="Regulation", keyword5="Sana'a", type="chapter" }