Cita APA (7th ed.)

Sian, R. S., & Hernande, R. F. (1963). Principles of education. U.S.T. Cooperative].

Cita Chicago (17th ed.)

Sian, Ricarda S., i Regina F. Hernande. Principles of Education. [Manila: U.S.T. Cooperative], 1963.

Cita MLA (9th ed.)

Sian, Ricarda S., i Regina F. Hernande. Principles of Education. U.S.T. Cooperative], 1963.