Dalton, F. E. D. Swimming Scientifically Taught: A Practical Manual for Young and Old.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDalton, Frank Eugen; Dalton. Swimming Scientifically Taught: A Practical Manual for Young and Old.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDalton, Frank Eugen; Dalton. Swimming Scientifically Taught: A Practical Manual for Young and Old.
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