Krishnamurthy,V. Challenge and thrill of pre college mathematics. New Age International publications.
استشهاد بنمط شيكاغوKrishnamurthy,V. Challenge and Thrill of Pre College Mathematics. New Delhi: New Age International publications.
MLA استشهادKrishnamurthy,V. Challenge and Thrill of Pre College Mathematics. New Age International publications.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.