Gaya APA
Gibb, H., Kramers, J.
(1995).
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.
Leiden, The Netherlands:
E.J. Brill.
Gaya MLA
Gibb, H.A.R.., Kramers, J.H..
"Shorter Encyclopaedia of Islam".
Leiden, The Netherlands:
E.J. Brill,
1995.
Text.