Não informado. (1941). Educational and Psychological Measurement. Educational and Psychological Measurement.
Citação do estilo Chicago (17ª ed.)Não informado. Educational and Psychological Measurement. Durham, NC: Educational and Psychological Measurement, 1941.
Citação MLA (8ª ed.)Não informado. Educational and Psychological Measurement. Educational and Psychological Measurement, 1941.
警告：这些引文格式不一定是100％准确.