M., C., I., David, R.(1990).Enhancing European security : living in a less nuclear world / Ian M. Huthbertson, David Robertson .London:The Macmillan Press.
Gaya MLA
Cuthbertson, Ian, M.., Robertson, David."Enhancing European security : living in a less nuclear world / Ian M. Huthbertson, David Robertson".London:The Macmillan Press,1990.Textbook.