Asian Development Bank. Southeast Asia Dept. Infrastructure Division. (2002). Blue skies for Metro Manila: The way forward. Infrastructure Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asian Development Bank. Southeast Asia Dept. Infrastructure Division. Blue Skies for Metro Manila: The Way Forward. [Mandaluyong City]: Infrastructure Division, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Asian Development Bank. Southeast Asia Dept. Infrastructure Division. Blue Skies for Metro Manila: The Way Forward. Infrastructure Division, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.