Hagen, E. E. (1962). On the theroy of social change. Vakils, Feffer and Simons.
シカゴスタイル引用形Hagen, Evertt E. On the Theroy of Social Change. Bombay: Vakils, Feffer and Simons, 1962.
MLA引用形式Hagen, Evertt E. On the Theroy of Social Change. Vakils, Feffer and Simons, 1962.
警告: この引用は必ずしも正確ではありません.