Erickson, A. S., & Studies, S. R. S. o. I. (2015). Necessity, Reality: Maintaining Freedom and Peace at Sea.
استشهاد بنمط شيكاغوErickson, Andrew S., و S. Rajaratnam School of International Studies. Necessity, Reality: Maintaining Freedom and Peace At Sea. 2015.
MLA استشهادErickson, Andrew S., و S. Rajaratnam School of International Studies. Necessity, Reality: Maintaining Freedom and Peace At Sea. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.