Manuel, E. A. $. (1980). The conflict of national and custom law in Central Mindanao. s.n.].
芝加哥风格引文Manuel, Esperidion Arsenio $1909-. The Conflict of National and Custom Law in Central Mindanao. [S.l: s.n.], 1980.
MLA引文Manuel, Esperidion Arsenio $1909-. The Conflict of National and Custom Law in Central Mindanao. s.n.], 1980.
警告：这些引文格式不一定是100％准确.