Uvarov, E. B. (1951). A dictionary of science: Definitions and explanations of terms used in chemistry, physics, and elementary mathematics (Rev. with the assistance of D. R. Chapman.). Penguin Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Uvarov, E. B. A Dictionary of Science: Definitions and Explanations of Terms Used in Chemistry, Physics, and Elementary Mathematics. Rev. with the assistance of D. R. Chapman. Baltimore: Penguin Books, 1951.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Uvarov, E. B. A Dictionary of Science: Definitions and Explanations of Terms Used in Chemistry, Physics, and Elementary Mathematics. Rev. with the assistance of D. R. Chapman. Penguin Books, 1951.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.