USER22, user2; 						HAMAD, Dr.. Sabah.
 The books of the Caliph Haroun al – Rashid.
<strong>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</strong>, [S.l.], v. 23, n. 1, p. 190-201, mar. 2019.
ISSN 1817-6798. Available at: &lt;<a href="http://jtuh.tu.edu.iq/index.php/hum/article/view/273" target="_new">http://jtuh.tu.edu.iq/index.php/hum/article/view/273</a>&gt;. Date accessed: 19 may 2024.
doi: <a href="http://dx.doi.org/10.25130/hum.v23i1.273">http://dx.doi.org/10.25130/hum.v23i1.273</a>.