Wolff, L. (1991). Little brown brother: How the United States purchased and pacified the Philippines. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWolff, Leon. Little Brown Brother: How the United States Purchased and Pacified the Philippines. Singapore: Oxford University Press, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWolff, Leon. Little Brown Brother: How the United States Purchased and Pacified the Philippines. Oxford University Press, 1991.
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