Osu, A., & Dettmers, A. (2015). Genotype x environment interactions in an exotic commercial egg strain and the local chicken of Nigeria. Faculty of Agriculture, University of Ife.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Osu, A., و A. Dettmers. Genotype X Environment Interactions in an Exotic Commercial Egg Strain and the Local Chicken of Nigeria. Faculty of Agriculture, University of Ife, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Osu, A., و A. Dettmers. Genotype X Environment Interactions in an Exotic Commercial Egg Strain and the Local Chicken of Nigeria. Faculty of Agriculture, University of Ife, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.