(1967). Province of Tarlac: Urban population projection 1985. [s.n.].
Chicagoスタイル(17版)引用形式Province of Tarlac: Urban Population Projection 1985. [Quezon City]: [s.n.], 1967.
MLA(9版)引用形式Province of Tarlac: Urban Population Projection 1985. [s.n.], 1967.
警告: この引用は必ずしも正確ではありません.