McDonagh, S. (2003). Patenting lifen stop!: Is corporate greed forcing us to eat genetically engineered food. Social Research Center, University of Santo Tomas.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McDonagh, Sean. Patenting Lifen Stop!: Is Corporate Greed Forcing Us to Eat Genetically Engineered Food. Manila: Social Research Center, University of Santo Tomas, 2003.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)McDonagh, Sean. Patenting Lifen Stop!: Is Corporate Greed Forcing Us to Eat Genetically Engineered Food. Social Research Center, University of Santo Tomas, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.