Sri Lanka Foundation Institute. (1978). Peruntōṭṭak kaittoḻilil peṇ toḻilāḷarkaḷiṉ paṅku =: The role of the female worker in the plantation industry. Sri Lanka Foundation Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sri Lanka Foundation Institute. Peruntōṭṭak Kaittoḻilil Peṇ Toḻilāḷarkaḷiṉ Paṅku =: The Role of the Female Worker in the Plantation Industry. Colombo: Sri Lanka Foundation Institute, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sri Lanka Foundation Institute. Peruntōṭṭak Kaittoḻilil Peṇ Toḻilāḷarkaḷiṉ Paṅku =: The Role of the Female Worker in the Plantation Industry. Sri Lanka Foundation Institute, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.