Gaya APA
Nu'mani, S, ', ', S. (1976).
'Umar the Great: The Second Caliph of Islam .
Lahore:
Sh. Muhammad Ashraf.
Gaya MLA
Nu'mani, Shamsul, 'Ulama, 'Allama, Shibli.
"'Umar the Great: The Second Caliph of Islam".
Lahore:
Sh. Muhammad Ashraf,
1976.
Book.