Book Review : Walter Carlsnaes: Ideology and Foreign Policy: Problems of Comparative Conceptualization. Oxford: Basil Blackwell Ltd.,1987,234 pp

Galtung, J. 1969. Theory and Methods of Social Research. Rev. ed. Oslo: Universitetsforlaget.

Lukes, S. 1973. Types of individualism, Dictionary of the History of Ideas , vol. II, pp. 594-604. New York: Charles Scribner's Sons.