Sanchez, Z. (2001). Carl's Jr. - a happy dining experience. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Sanchez, Zorayda. "Carl's Jr. - a Happy Dining Experience." Manila Bulletin 2001.
Lua MLA (9ú heag.)Sanchez, Zorayda. "Carl's Jr. - a Happy Dining Experience." Manila Bulletin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.