APA
Department of Dental Science / faculty of dentistry / Al-Azhar university, . (2006). Al-Azhar Journal of Dental Science/Vol 9, NO 4/Oct 2006. : Al-Azhar university.
Chicago
Department of Dental Science / faculty of dentistry / Al-Azhar university, . 2006. Al-Azhar Journal of Dental Science/Vol 9, NO 4/Oct 2006. : Al-Azhar university.
Harvard
Department of Dental Science / faculty of dentistry / Al-Azhar university, . (2006). Al-Azhar Journal of Dental Science/Vol 9, NO 4/Oct 2006. : Al-Azhar university.
MLA
Department of Dental Science / faculty of dentistry / Al-Azhar university, . Al-Azhar Journal of Dental Science/Vol 9, NO 4/Oct 2006. : Al-Azhar university. 2006.
