Hannant, A. (2010). Engaging on Climate Change: Direction and principle for developing a climate change communication and engagement strategy. LAP LAMBERT Academic Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hannant, Alex. Engaging on Climate Change: Direction and Principle for Developing a Climate Change Communication and Engagement Strategy. LAP LAMBERT Academic Publishing, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hannant, Alex. Engaging on Climate Change: Direction and Principle for Developing a Climate Change Communication and Engagement Strategy. LAP LAMBERT Academic Publishing, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.