Felix, A. (1981). The Philippines: Its national character and the character of its leadership. Departamento de Lenguas Europeas, Facultad de Artes Y Ciencias, Universidad de Filipinas.
Citazione stile Chigago Style (17a edizione)Felix, Alfonso. The Philippines: Its National Character and the Character of Its Leadership. Ciudad de Quezon: Departamento de Lenguas Europeas, Facultad de Artes Y Ciencias, Universidad de Filipinas, 1981.
Citatione MLA (9a ed.)Felix, Alfonso. The Philippines: Its National Character and the Character of Its Leadership. Departamento de Lenguas Europeas, Facultad de Artes Y Ciencias, Universidad de Filipinas, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.