Lai, P. W. (2005). Effects of Phytase, Phosphorus, Protein and Temperature on Growth, Apparent Nutrient Digestibility and Carcass Characteristics of Broiler Chickens.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lai, Pui Wah. Effects of Phytase, Phosphorus, Protein and Temperature on Growth, Apparent Nutrient Digestibility and Carcass Characteristics of Broiler Chickens. 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lai, Pui Wah. Effects of Phytase, Phosphorus, Protein and Temperature on Growth, Apparent Nutrient Digestibility and Carcass Characteristics of Broiler Chickens. 2005.
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