ebrary, Inc, Verney, K., & Sartain, L. (2009). Long is the way and hard: One hundred years of the National Association for the Advancement of Colored People (NAACP). University of Arkansas Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Kevern Verney, और Lee Sartain. Long Is the Way and Hard: One Hundred Years of the National Association for the Advancement of Colored People (NAACP). Fayetteville: University of Arkansas Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Long Is the Way and Hard: One Hundred Years of the National Association for the Advancement of Colored People (NAACP). University of Arkansas Press, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.