Indonesia. Direktorat Jenderal Perindustrian Kimia & United Economic & Engineering Consultants. Feasibility report Window Glass Project, Djakarta. United Economic & Engineering Consultants, [1969?].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Indonesia. Direktorat Jenderal Perindustrian Kimia و United Economic & Engineering Consultants. Feasibility Report Window Glass Project, Djakarta. Djakarta, Indonesia: United Economic & Engineering Consultants, [1969?].
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Indonesia. Direktorat Jenderal Perindustrian Kimia و United Economic & Engineering Consultants. Feasibility Report Window Glass Project, Djakarta. United Economic & Engineering Consultants, [1969?].
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.