Czerski, H. (2023). The blue machine: How the ocean works (First American edition.). W.W. Norton & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCzerski, Helen. The Blue Machine: How the Ocean Works. First American edition. New York, NY: W.W. Norton & Company, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCzerski, Helen. The Blue Machine: How the Ocean Works. First American edition. W.W. Norton & Company, 2023.
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