Iyer, K. V. (1983). Clearances for industrial projects: Covering about fifty government approvals, each being important in its own way, required at different stages before an industrial undertaking commences production. Indu Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Iyer, K. V. Clearances for Industrial Projects: Covering About Fifty Government Approvals, Each Being Important in Its Own Way, Required at Different Stages Before an Industrial Undertaking Commences Production. New Delhi: Indu Publications, 1983.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Iyer, K. V. Clearances for Industrial Projects: Covering About Fifty Government Approvals, Each Being Important in Its Own Way, Required at Different Stages Before an Industrial Undertaking Commences Production. Indu Publications, 1983.