International Symposium on Seqotra Island Aden, Y., & Dumont, H. J. (1998). Proceedings of the First International Symposium on Soqotra Island: Present and Future. New York: United Nations Publication.
استشهاد بنمط شيكاغوInternational Symposium on Seqotra Island Aden, Yemen),, و H. J. Dumont. Proceedings of the First International Symposium On Soqotra Island: Present and Future. New York: United Nations Publication, 1998.
MLA استشهادInternational Symposium on Seqotra Island Aden, Yemen),, و H. J. Dumont. Proceedings of the First International Symposium On Soqotra Island: Present and Future. New York: United Nations Publication, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.