Subroto, P. (2007). Financing education sector under the current decentralized system in Indonesia: Disparities in education expenditures per student at public junior secondary schools. University of Pittsburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Subroto, Purwanto. Financing Education Sector Under the Current Decentralized System in Indonesia: Disparities in Education Expenditures Per Student at Public Junior Secondary Schools. Pennyslavania: University of Pittsburgh, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Subroto, Purwanto. Financing Education Sector Under the Current Decentralized System in Indonesia: Disparities in Education Expenditures Per Student at Public Junior Secondary Schools. University of Pittsburgh, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.