توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Cabal, C. R. (2000). Household food energy intake of semi-subsistent households in integrated crop-livestock agricultural systems in the central highlands of Ethiopia. Bell & Howell Information and Learning Company.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Cabal, Carol R. Household Food Energy Intake of Semi-subsistent Households in Integrated Crop-livestock Agricultural Systems in the Central Highlands of Ethiopia. Ann Arbor Michigan: Bell & Howell Information and Learning Company, 2000.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Cabal, Carol R. Household Food Energy Intake of Semi-subsistent Households in Integrated Crop-livestock Agricultural Systems in the Central Highlands of Ethiopia. Bell & Howell Information and Learning Company, 2000.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.