Cita APA (7th ed.)

Elevazo, A. O. (1967). Educational research in the Philippines. [s.n.].

Cita Chicago (17th ed.)

Elevazo, Aurelio O. Educational Research in the Philippines. Manila: [s.n.], 1967.

Cita MLA (9th ed.)

Elevazo, Aurelio O. Educational Research in the Philippines. [s.n.], 1967.