(2002). Rules and regulations governing the issuance of permits for treasure hunting, shipwreck/sunken vessel revocery and disposition of recovered treasures/valuable cargoes, including hoarded hidden treasures. Manila Bulletin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)"Rules and Regulations Governing the Issuance of Permits for Treasure Hunting, Shipwreck/sunken Vessel Revocery and Disposition of Recovered Treasures/valuable Cargoes, Including Hoarded Hidden Treasures." Manila Bulletin 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)"Rules and Regulations Governing the Issuance of Permits for Treasure Hunting, Shipwreck/sunken Vessel Revocery and Disposition of Recovered Treasures/valuable Cargoes, Including Hoarded Hidden Treasures." Manila Bulletin, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.