Não informado. (1964). Educational and Psychological Interactions. University of Lund, Malmo School of Education.
Chicagoスタイル(17版)引用形式Não informado. Educational and Psychological Interactions. Malmo, Suecia: University of Lund, Malmo School of Education, 1964.
MLA(8版)引用形式Não informado. Educational and Psychological Interactions. University of Lund, Malmo School of Education, 1964.
警告: この引用は必ずしも正確ではありません.