دفاع، علي عبد الله. (1977). The Muslim contribution to mathematics. Humanities Press.
Chicago Style (17th ed.) Citationدفاع، علي عبد الله. The Muslim Contribution to Mathematics. Atlantic Highlands, N.J: Humanities Press, 1977.
MLA (9th ed.) Citationدفاع، علي عبد الله. The Muslim Contribution to Mathematics. Humanities Press, 1977.
Warning: These citations may not always be 100% accurate.