Punjab (India). Economic and Statistical Organisation. (1981). Report on the evaluation study of co-operative marketing societies in Punjab. Economic Adviser to Govt., Punjab.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Punjab (India). Economic and Statistical Organisation. Report on the Evaluation Study of Co-operative Marketing Societies in Punjab. Chandigarh: Economic Adviser to Govt., Punjab, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Punjab (India). Economic and Statistical Organisation. Report on the Evaluation Study of Co-operative Marketing Societies in Punjab. Economic Adviser to Govt., Punjab, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.