Rubin, G. (2015). Better than before: What i learned about making and breaking habits--to sleep more, quit sugar, procrastinate less, and generally build a happier life.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRubin, Gretchen. Better than Before: What I Learned About Making and Breaking Habits--to Sleep More, Quit Sugar, Procrastinate Less, and Generally Build a Happier Life. 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRubin, Gretchen. Better than Before: What I Learned About Making and Breaking Habits--to Sleep More, Quit Sugar, Procrastinate Less, and Generally Build a Happier Life. 2015.
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