Michaelis-Stern, E. (1972). William Stern 1871-1938: The man and his achievements. Year Book / Leo Baeck Institute.
Chicago-referens (17:e uppl.)Michaelis-Stern, Eva. "William Stern 1871-1938: The Man and His Achievements." Year Book / Leo Baeck Institute 1972.
MLA-referens (8:e uppl.)Michaelis-Stern, Eva. "William Stern 1871-1938: The Man and His Achievements." Year Book / Leo Baeck Institute, 1972.
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