McHugh, A. (2021). Seven wonders of the ancient world. Saddleback Educational Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcHugh, Arianne. Seven Wonders of the Ancient World. [Costa Mesa, California]: Saddleback Educational Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcHugh, Arianne. Seven Wonders of the Ancient World. Saddleback Educational Publishing, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.