Yutaka Tsujinaka

Gendai Nihon no hikaku toshi gabanansu, shimin shakai

Seiji hendōki no atsuryoku dantai

Bi jiao shi ye zhong de Zhongguo she hui tuan ti yu di fang zhi li

Gendai Nihon no NPO seiji

Gendai shakai shūdan no seiji kinō

Gendai Nihon no jichikai, chōnaikai