@book{Serjeant1983,
author="Robert B. Serjeant and usayn Abdallah al-Amri",
title="Administrative organisation",
year="1983",
booktitle="Sana'a: An Arabian Islamic City",
editor="R.B. Serjeant",
publisher="World of Islam Festival Trust",
address="London",
pages="144-60",
keyword0="Customary",
keyword1="Law",
keyword2="Neighborhoods",
keyword3="Regulation",
keyword4="Sana'a",
keyword5="Taxation",
type="chapter"
}