1. Why development projects fail: problems of project management in developing countries;Rondinelli;Project Management Quarterly,1976
2. Experience with matrix management in a developing country;Zomorrodian;Int J Project Management,1987
3. Culture's Consequences;Hofstede,1980
4. Managerial Thinking: an International Study;Haire,1966
5. The Manager and His Values: An International Perspective;England,1976