Morse, S. S. (2007). Pandemic influenza: Studying the lessons of history. National Academy of Sciences.
استشهاد بنمط شيكاغوMorse, Stephen S. Pandemic Influenza: Studying the Lessons of History. National Academy of Sciences, 2007.
MLA استشهادMorse, Stephen S. Pandemic Influenza: Studying the Lessons of History. National Academy of Sciences, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.