Del Rosario, V. F. (1967). Reading skill builders for Filipino children. s.n.].
芝加哥风格引文Del Rosario, Virginia F. Reading Skill Builders for Filipino Children. [Quezon City: s.n.], 1967.
MLA引文Del Rosario, Virginia F. Reading Skill Builders for Filipino Children. s.n.], 1967.
警告：这些引文格式不一定是100％准确.