Touchstone, J. C., & Sherma, J. (1979). Densitometry in thin layer Chromatography, practice and applications. Wiley Eastern.
استشهاد بنمط شيكاغوTouchstone, Joseph C., و Joseph Sherma. Densitometry in Thin Layer Chromatography, Practice and Applications. New York: Wiley Eastern, 1979.
MLA استشهادTouchstone, Joseph C., و Joseph Sherma. Densitometry in Thin Layer Chromatography, Practice and Applications. Wiley Eastern, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.