Michaelis-Stern, E. (1972). William Stern 1871-1938: The man and his achievements. Year Book / Leo Baeck Institute.
Chicago-Zitierstil (17. Ausg.)Michaelis-Stern, Eva. "William Stern 1871-1938: The Man and His Achievements." Year Book / Leo Baeck Institute 1972.
MLA-Zitierstil (8. Ausg.)Michaelis-Stern, Eva. "William Stern 1871-1938: The Man and His Achievements." Year Book / Leo Baeck Institute, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.