The Islamic School of Law: Evolution, Devolution, and Progress / edited by Pery J. Bearman; Rudolph Peters[англ.]; Frank E. Vogel. — Cambridge, MA: Islamic Legal Studies Program, Harvard Law School : Distributed by Harvard University Press, 2005. — xvii, 300 p. — (Harvard series in Islamic law, 2). — ISBN 0-674-01784-6. — ISBN 978-0-674-01784-9.
The Oxford Encyclopedia of Islam and Politics : [англ.] : in 2 vol. / edited by Emad Shahin[англ.] ; Peri J. Bearman. — Oxf. ; N. Y. : OUP, 2013. — 1452 p. — ISBN 978-0-199-73935-6.