Somchai, K. (1984). A comparative study of two methods of speed training for the 400-meter dash.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSomchai, Kunsopid. A Comparative Study of Two Methods of Speed Training for the 400-meter Dash. 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSomchai, Kunsopid. A Comparative Study of Two Methods of Speed Training for the 400-meter Dash. 1984.
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