توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. (1999). 1995 census-based national, regional and provincial population projections. National Statistics Office.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. 1995 Census-based National, Regional and Provincial Population Projections. Manila: National Statistics Office, 1999.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. 1995 Census-based National, Regional and Provincial Population Projections. National Statistics Office, 1999.