Ballescas, M. R. P. (1986). The Filipino children: A preliminary report. [s.n.].
芝加哥风格引文Ballescas, Ma. Rosario Piquero. The Filipino Children: A Preliminary Report. Quezon City: [s.n.], 1986.
MLA引文Ballescas, Ma. Rosario Piquero. The Filipino Children: A Preliminary Report. [s.n.], 1986.
警告：这些引文格式不一定是100％准确.