Hajela, T. N. (2000). Cooperation: Principles , problems and practice (6.). Konark Publishers Pvt Ltd.
Chicago Style aipamenaHajela, T N. Cooperation: Principles , Problems and Practice. 6. New Delhi: Konark Publishers Pvt Ltd, 2000.
MLA aipamenaHajela, T N. Cooperation: Principles , Problems and Practice. 6. Konark Publishers Pvt Ltd, 2000.
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