Cita APA (7a ed.)

Socrates, J. B. (1983). The IMPACT system of mass primary education. SEAMEO Regional Center for Educational Innovation and Technology.

Cita Chicago Style (17a ed.)

Socrates, Jose Bosano. The IMPACT System of Mass Primary Education. Quezon City: SEAMEO Regional Center for Educational Innovation and Technology, 1983.

Cita MLA (9a ed.)

Socrates, Jose Bosano. The IMPACT System of Mass Primary Education. SEAMEO Regional Center for Educational Innovation and Technology, 1983.