Article Lukas Held (2022)
Motivationspsychologen als politische Aktivisten: Zur Politik der Selbststeuerung in den USA der langen 1960er Jahre [Motivational Psychologists as Political Activists. On the Politics of Self-Direction in the United States of the Long 1960s]. NTM: Zeitschrift für Geschichte der Naturwissenschaften, Technik und Medizin (pp. 473-499). (/isis/citation/CBB798705541/) unapi

Article Matthew J. Hoffarth (2020)
From Achievement to Power: David C. Mcclelland, Mcber & Company, and the Business of the Thematic Apperception Test (tat), 1962–1985. Journal of the History of the Behavioral Sciences (pp. 153-168). (/isis/citation/CBB570355745/) unapi

Article Winter, David G. (1998)
“Toward a science of personality psychology”: David McClelland's development of empirically derived TAT measures. History of Psychology (pp. 130-153). (/isis/citation/CBB000075727/) unapi