Charter, D. (2024). Royal audience: 70 years, 13 presidents--one queen's special relationship with America. G. P. Putnam's Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCharter, David. Royal Audience: 70 Years, 13 Presidents--one Queen's Special Relationship with America. New York: G. P. Putnam's Sons, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCharter, David. Royal Audience: 70 Years, 13 Presidents--one Queen's Special Relationship with America. G. P. Putnam's Sons, 2024.
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