Morin, A. (2015). 13 things mentally strong people don't do. Thorsons.
Čikaški stil citiranjaMorin, Amy. 13 Things Mentally Strong People Don't Do. London: Thorsons, 2015.
MLA način citiranjaMorin, Amy. 13 Things Mentally Strong People Don't Do. Thorsons, 2015.
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