Cita APA (7th ed.)

Torre, . R., & Vigilia, W. (2007). Turbulent times. Philippines Free Press.

Cita Chicago (17th ed.)

Torre, Ricky, i Wendell Vigilia. "Turbulent Times." Philippines Free Press 2007.

Cita MLA (9th ed.)

Torre, Ricky, i Wendell Vigilia. "Turbulent Times." Philippines Free Press, 2007.