Cleope, E. J. P. L. The Visayas: Islands in the seas, a historical perspective (Series 3). [article].
Lua i Stíl Chicago (17ú heag.)Cleope, Earl Jude Paul L. The Visayas: Islands in the Seas, a Historical Perspective (Series 3). [article].
Lua MLA (9ú heag.)Cleope, Earl Jude Paul L. The Visayas: Islands in the Seas, a Historical Perspective (Series 3). [article].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.