williams,richard tecwyn,ed. (1954). the chemical pathology of manual pigments willimas,richard tecwynn(ed.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रwilliams,richard tecwyn,ed. The Chemical Pathology of Manual Pigments Willimas,richard Tecwynn(ed.). 1st.ed. | .Cambridge University Press, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रwilliams,richard tecwyn,ed. The Chemical Pathology of Manual Pigments Willimas,richard Tecwynn(ed.). 1954.
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