Cozler, Y. L. (1998). Effect of intensity of rearing and herd management on performance and longevity of sows. Swedish University of Agricultural Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cozler, Yannick Le. Effect of Intensity of Rearing and Herd Management on Performance and Longevity of Sows. Uppsala: Swedish University of Agricultural Sciences, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cozler, Yannick Le. Effect of Intensity of Rearing and Herd Management on Performance and Longevity of Sows. Swedish University of Agricultural Sciences, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.