People's Bank (Sri Lanka). Research Dept & Mahajana B̌aṅkuva. Paryēṣaṇa Aṃśaya. (1978). Multi-purpose co-operative societies after reorganisation. People's Bank, Research Dept..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)People's Bank (Sri Lanka). Research Dept و Mahajana B̌aṅkuva. Paryēṣaṇa Aṃśaya. Multi-purpose Co-operative Societies After Reorganisation. Colombo: People's Bank, Research Dept., 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)People's Bank (Sri Lanka). Research Dept و Mahajana B̌aṅkuva. Paryēṣaṇa Aṃśaya. Multi-purpose Co-operative Societies After Reorganisation. People's Bank, Research Dept., 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.