Odifreddi, P. (2004). Mathematical century: The 30 greatest problems of the last 100 years. Universities Press.
استشهاد بنمط شيكاغوOdifreddi, Piergiorgio. Mathematical Century: The 30 Greatest Problems of the Last 100 Years. Hyderabad: Universities Press, 2004.
MLA استشهادOdifreddi, Piergiorgio. Mathematical Century: The 30 Greatest Problems of the Last 100 Years. Universities Press, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.