Rosen, J., & Colacci, D. (2018). William howard taft: The american presidents series: the 27th president, 1909-1913 (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRosen, Jeffrey, और David Colacci. William Howard Taft: The American Presidents Series: The 27th President, 1909-1913. Unabridged. Old Saybrook: Tantor Media, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRosen, Jeffrey, और David Colacci. William Howard Taft: The American Presidents Series: The 27th President, 1909-1913. Unabridged. Tantor Media, 2018.
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