Relationships among Narcissistic Personality, Self-Esteem, and Friendship in Adolescence 論文 Atsushi Oshio ·1998-01-01 ·『The Japanese Journal of Educational Psychology』 46(3) pp. 280-290 doi:10.5926/jjep1953.46.3_280
Narcissistic tendency and friendship in high school students. 論文 Atsushi Oshio ·1999-01-01 ·『The Japanese Journal of Personality』 8(1) pp. 1-11 doi:10.2132/jjpjspp.8.1_1