Lua APA (7ú heag.)

Yamsuan, C. C. (1999). Erap to Y2k chief: Explain in 48 hours. Philippine Daily Inquirer.

Lua i Stíl Chicago (17ú heag.)

Yamsuan, Cathy Cañares. "Erap to Y2k Chief: Explain in 48 Hours." Philippine Daily Inquirer 1999.

Lua MLA (9ú heag.)

Yamsuan, Cathy Cañares. "Erap to Y2k Chief: Explain in 48 Hours." Philippine Daily Inquirer, 1999.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.