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