Newmark, A. Think possible: 101 stories about using a positive attitude to improve your life.
Chicago Style (17. basım) AtıfNewmark, Amy. Think Possible: 101 Stories About Using a Positive Attitude to Improve Your Life.
MLA (9th ed.) AtıfNewmark, Amy. Think Possible: 101 Stories About Using a Positive Attitude to Improve Your Life.
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