APA引文

Ballescas, M. R. P. (1986). The Filipino children: A preliminary report. [s.n.].

Chicago Style (17th ed.) Citation

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.