- Branden, Nathaniel,
Branden, Nathaniel, 1930-2014 (Nombre Personal)
- Blumenthal, Nathan
Cómo mejorar su autoestima, 1997: portada (Nathaniel Branden)
La autoestima de la muer : desafíos y logros en la búsqueda de una identidad propia ,1999: portada (Nathaniel Branden)
En su obra: Who is Ayn Rand? 1962.
A woman’s self-esteem, c1998:
CIP portada (Nathaniel Branden) hoja de datos (n. 04-09-30)
678 field information, Dec. 4, 2014 (psychologist; m. 1930 in Brampton, Ontario)
Wikipedia, viewed Dec. 4, 2014 (Nathaniel Branden; b. Nathan Blumenthal, Apr. 9, 1930, Brampton, Ont.; d. Dec. 3, 2014, Los Angeles; American psychotherapist and writer known for his work in the psychology of self-esteem; a former associate and romantic partner of Ayn Rand, Branden also played a prominent role in the 1960s in promoting Rand’s philosophy, Objectivism)