Task Force on Urban Development, Philippines (Republic). National Economic Council, & United States. Agency for International Development. (1968). Profile report on Legaspi City. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Task Force on Urban Development, Philippines (Republic). National Economic Council, و United States. Agency for International Development. Profile Report on Legaspi City. Manila: [s.n.], 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Task Force on Urban Development, et al. Profile Report on Legaspi City. [s.n.], 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.