Jones, N. (1959). The great command: The story of Marcus and Narcissa Whitman and the Oregon country pioneers ([1st. ed.].). Little, Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJones, Nard. The Great Command: The Story of Marcus and Narcissa Whitman and the Oregon Country Pioneers. [1st. ed.]. Boston: Little, Brown, 1959.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJones, Nard. The Great Command: The Story of Marcus and Narcissa Whitman and the Oregon Country Pioneers. [1st. ed.]. Little, Brown, 1959.
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