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Google圖書搜尋
Why are You So Optimistic? Effects of Sociodemographic Factors, Individual Experiences and Peer Characteristics on Optimism in Early Adolescents
Julia Tetzner
出版
Wiley-Blackwell
, 2019
URL
http://books.google.com.hk/books?id=_StzzwEACAAJ&hl=&source=gbs_api