APA (7 वां संस्करण) प्रशस्ति पत्र
Davis, H. E. (1964). The testing and inspection of engineering materials (3rd ed.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Davis, Harmer Elmer. The Testing and Inspection of Engineering Materials. 3rd ed. New York: McGraw-Hill, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Davis, Harmer Elmer. The Testing and Inspection of Engineering Materials. 3rd ed. McGraw-Hill, 1964.
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