Sivarajasingam, S. (1973). Estimates of certain genetic and phenotypic parameters of economic traits in local Indian dairy cattle and its crosses with Red Sindhi and Holstein-Friesian.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sivarajasingam, Sittampalam. Estimates of Certain Genetic and Phenotypic Parameters of Economic Traits in Local Indian Dairy Cattle and Its Crosses with Red Sindhi and Holstein-Friesian. 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sivarajasingam, Sittampalam. Estimates of Certain Genetic and Phenotypic Parameters of Economic Traits in Local Indian Dairy Cattle and Its Crosses with Red Sindhi and Holstein-Friesian. 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.