Growth and resources problems related to Japan : proceedings of session VI of the fifth congress of the International Economic Association held in Tokyo, Japan
edited by Shigeto Tsuru
International Economic Association, 1978
 Buku Teks
Literature and politics in Eastern Europe: selected papers from the Fourth World Congress for Soviet and East European Studies, Harrogate, 1990/edited by Celia Hawkesworth
New York St. Martin's Press 1992,
 Buku Teks
New directions in Soviet literature: selected papers from the Fourth World Congress for Soviet and East European Studies, Harrogate, 1990/edited by Sheelagh Duffin Graham
New York St. Martin's Press 1992,
 Buku Teks
The population debate dimension and perspectives: papers of the World Population Conference, Bucharest, 1974 United Nations. Departement of Economic and Social Affairs
New York, N.Y. The Departement 1975,
 Buku Teks
Oxford economic atlas of the world : fourth edition
Oxford University Press, 1972
 Buku Referensi