Douglas james. (1976). Paliament across frontiners: A short history of the Inter-parliamentary Union. HMSO.
استشهاد بنمط شيكاغوDouglas james. Paliament Across Frontiners: A Short History of the Inter-parliamentary Union. London: HMSO, 1976.
MLA استشهادDouglas james. Paliament Across Frontiners: A Short History of the Inter-parliamentary Union. HMSO, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.