(2009). The company he keeps: A history of white college fraternities / Nicholas L. Syrett.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Company He Keeps: A History of White College Fraternities / Nicholas L. Syrett. 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Company He Keeps: A History of White College Fraternities / Nicholas L. Syrett. 2009.
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