Quisumbing, L. R. (1996). Values education through history: Peace & tolerance. UNESCO National Commission of the Philippines.
Cita Chicago (17th ed.)Quisumbing, Lourdes R. Values Education Through History: Peace & Tolerance. Pasay City: UNESCO National Commission of the Philippines, 1996.
Cita MLA (9th ed.)Quisumbing, Lourdes R. Values Education Through History: Peace & Tolerance. UNESCO National Commission of the Philippines, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.