Cita APA (7th ed.)

(1967). Province of Tarlac: Urban population projection 1985. [s.n.].

Cita Chicago (17th ed.)

Province of Tarlac: Urban Population Projection 1985. [Quezon City]: [s.n.], 1967.

Cita MLA (9th ed.)

Province of Tarlac: Urban Population Projection 1985. [s.n.], 1967.