Manuel, E. A. 1. (1962). Bagobo riddles. University of the Philippines].
芝加哥风格引文Manuel, Espiridion Arsenio 1909. Bagobo Riddles. [Quezon City: University of the Philippines], 1962.
MLA引文Manuel, Espiridion Arsenio 1909. Bagobo Riddles. University of the Philippines], 1962.
警告：这些引文格式不一定是100％准确.