Arcibal Cheryl. (2002). 11 GSIS officials, iimbestigahan. Kabayan.
Lua i Stíl Chicago (17ú heag.)Arcibal Cheryl. "11 GSIS Officials, Iimbestigahan." Kabayan 2002.
Lua MLA (9ú heag.)Arcibal Cheryl. "11 GSIS Officials, Iimbestigahan." Kabayan, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.