George, P. S., & Chokshi, S. N. (1974). Citrus fruits: A study of sathgudi and lime in Cuddapah District, Andhra Pradesh. Centre for Management in Agriculture, Indian Institute of Management.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)George, P. S., و S. N. Chokshi. Citrus Fruits: A Study of Sathgudi and Lime in Cuddapah District, Andhra Pradesh. Ahmedabad: Centre for Management in Agriculture, Indian Institute of Management, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)George, P. S., و S. N. Chokshi. Citrus Fruits: A Study of Sathgudi and Lime in Cuddapah District, Andhra Pradesh. Centre for Management in Agriculture, Indian Institute of Management, 1974.
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