Vettivel, S. K. (1972). A study of certain correlates of adoption of artificial insemination in selected village of Madurai district, Tamilnadu state. Allahabad University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vettivel, Surendra Kumar. A Study of Certain Correlates of Adoption of Artificial Insemination in Selected Village of Madurai District, Tamilnadu State. Allahabad: Allahabad University, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Vettivel, Surendra Kumar. A Study of Certain Correlates of Adoption of Artificial Insemination in Selected Village of Madurai District, Tamilnadu State. Allahabad University, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.