Gaya APA

A., A, S, A, H., Abusulayman, A, A. (1993). Towards an Islamic theory of international relations / Abdul Hamid A. Abu Sulayman . Herndorn: International Institute of Islamic Thought.

Gaya MLA

A., Abu, Sulayman,, Abdul, Hamid., Abusulayman, Abdulhamid, A.. "Towards an Islamic theory of international relations / Abdul Hamid A. Abu Sulayman". Herndorn: International Institute of Islamic Thought, 1993. Buku.