Clifton, R. (1976). Open university: Options in Soviet government and politics. Open University Press.
استشهاد بنمط شيكاغوClifton, Robert. Open University: Options in Soviet Government and Politics. Milton Keynes: Open University Press, 1976.
MLA استشهادClifton, Robert. Open University: Options in Soviet Government and Politics. Open University Press, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.