Cita APA (7th ed.)

Orleans, L. P. (1966). An appraisal of the arithmetic competencies of the elementary school teachers in the district of Bago, Negros Occidental. s.n.].

Cita Chicago (17th ed.)

Orleans, Leonardo P. An Appraisal of the Arithmetic Competencies of the Elementary School Teachers in the District of Bago, Negros Occidental. [Quezon City: s.n.], 1966.

Cita MLA (9th ed.)

Orleans, Leonardo P. An Appraisal of the Arithmetic Competencies of the Elementary School Teachers in the District of Bago, Negros Occidental. s.n.], 1966.