Ingram, D. J. E. (1958). Free radicals as studied by electron spin resonance. Butterworths scientific publications.
استشهاد بنمط شيكاغوIngram, David J. E. Free Radicals as Studied by Electron Spin Resonance. London: Butterworths scientific publications, 1958.
MLA استشهادIngram, David J. E. Free Radicals as Studied by Electron Spin Resonance. Butterworths scientific publications, 1958.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.