Lua APA (7ú heag.)

Arguillas, C. O. (1998). Blackmail. IN Letter from Mindanao [column]. Philippine Daily Inquirer.

Lua i Stíl Chicago (17ú heag.)

Arguillas, Carolyn O. "Blackmail. IN Letter from Mindanao [column]." Philippine Daily Inquirer 1998.

Lua MLA (9ú heag.)

Arguillas, Carolyn O. "Blackmail. IN Letter from Mindanao [column]." Philippine Daily Inquirer, 1998.

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