| Nota de fuente |
Quo Vadis, 2016---créditos del DVD (Sonya Levien, guionista)
Film Index International, 1997---(Sonya Levien ; b. 1898 ; scripting ; real name: Sonya Levien Hovey)
Guía del Vídeo-Cine, Carlos Aguilar, 1992---
Internet movie database, 02-06-2004---(Sonya Levien; b. 1888 (Russia), d. 1960, Hollywood, California; sometimes credited as Sonya Hovey; writer)
|
