Robles, R. E. (1990). To fight without end: The story of a misunderstood president. Ayala Foundation.
Chicago-referens (17:e uppl.)Robles, Raissa Espinosa. To Fight Without End: The Story of a Misunderstood President. Makati, Metro Manila: Ayala Foundation, 1990.
MLA-referens (9:e uppl.)Robles, Raissa Espinosa. To Fight Without End: The Story of a Misunderstood President. Ayala Foundation, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.