Llarena, E. d. C. (2006). Communicating risk: A study on the knowledge on Foot and Mouth Disease (FMD) risks and communication management in the maintenance of FMD-free areas in Visayas and Mindanao.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Llarena, Elaine dela Cruz. Communicating Risk: A Study on the Knowledge on Foot and Mouth Disease (FMD) Risks and Communication Management in the Maintenance of FMD-free Areas in Visayas and Mindanao. 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Llarena, Elaine dela Cruz. Communicating Risk: A Study on the Knowledge on Foot and Mouth Disease (FMD) Risks and Communication Management in the Maintenance of FMD-free Areas in Visayas and Mindanao. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.