(1967). Province of Tarlac: Urban population projection 1985. [s.n.].
芝加哥风格引文Province of Tarlac: Urban Population Projection 1985. [Quezon City]: [s.n.], 1967.
MLA引文Province of Tarlac: Urban Population Projection 1985. [s.n.], 1967.
警告：这些引文格式不一定是100％准确.