Xuan, V. (1993). The Ramon Magsaysay award: Government service. Ramon Magsaysay Award Foundation.
Chicago-viite (17. p.)Xuan, Vo-Tong. The Ramon Magsaysay Award: Government Service. Manila: Ramon Magsaysay Award Foundation, 1993.
MLA-viite (9. p.)Xuan, Vo-Tong. The Ramon Magsaysay Award: Government Service. Ramon Magsaysay Award Foundation, 1993.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.