Robles, R. E. (1990). To fight without end: The story of a misunderstood president. Ayala Foundation.
芝加哥风格引文Robles, Raissa Espinosa. To Fight Without End: The Story of a Misunderstood President. Makati, Metro Manila: Ayala Foundation, 1990.
MLA引文Robles, Raissa Espinosa. To Fight Without End: The Story of a Misunderstood President. Ayala Foundation, 1990.
警告：这些引文格式不一定是100％准确.