Talisayon, S. (1989). The Philippine long-term external environment. Asian Studies.
芝加哥风格引文Talisayon, Serafin. "The Philippine Long-term External Environment." Asian Studies 1989.
MLA引文Talisayon, Serafin. "The Philippine Long-term External Environment." Asian Studies, 1989.
警告：这些引文格式不一定是100％准确.