Center for Research and Communication & Villegas, B. M. (1985). The Philippines at a crossroad: Some visions for the nation. Center for Research and Communication.
Chicago-referens (17:e uppl.)Center for Research and Communication och Bernardo M. Villegas. The Philippines at a Crossroad: Some Visions for the Nation. Pasig: Center for Research and Communication, 1985.
MLA-referens (9:e uppl.)Center for Research and Communication och Bernardo M. Villegas. The Philippines at a Crossroad: Some Visions for the Nation. Center for Research and Communication, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.