Cita APA

Olbes, R. R. (2000). The Philippines: A century hence. Rene Olbes and Associates.

Citación estilo Chicago

Olbes, Rene R. The Philippines: A Century Hence. Makati City: Rene Olbes and Associates, 2000.

Cita MLA

Olbes, Rene R. The Philippines: A Century Hence. Rene Olbes and Associates, 2000.

Warning: These citations may not always be 100% accurate.