Analysis of information sources in references of the Wikipedia article "جوزيف جاكوبس" in Arabic language version.
{{استشهاد}}: صيانة الاستشهاد: مكان بدون ناشر (link) Google Books (edited and induced from The Morall Philosophie of Doni by Sir Thomas North, 1570){{استشهاد}}: صيانة الاستشهاد: مكان بدون ناشر (link) Google Books (edited and induced from The Morall Philosophie of Doni by Sir Thomas North, 1570)