Buettner, D. (2014). The blue zones solution: Eating and living like the world's healthiest people.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBuettner, Dan. The Blue Zones Solution: Eating and Living like the World's Healthiest People. 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBuettner, Dan. The Blue Zones Solution: Eating and Living like the World's Healthiest People. 2014.
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