Grimsson, M. (1981). Parliamentary assembly: Global prospects : human needs and te earth's resources = assemblée parlementaire : perspectives mondiales : besoins de l'humanité et resources de la planète. Strasbourg: Committee on Economic Affairs and Development.
Lua i Stíl Chicago (17ú heag.)Grimsson, M. Parliamentary Assembly: Global Prospects : Human Needs and Te Earth's Resources = Assemblée Parlementaire : Perspectives Mondiales : Besoins De L'humanité Et Resources De La Planète. Strasbourg: Committee on Economic Affairs and Development, 1981.
Lua MLA (8ú heag.)Grimsson, M. Parliamentary Assembly: Global Prospects : Human Needs and Te Earth's Resources = Assemblée Parlementaire : Perspectives Mondiales : Besoins De L'humanité Et Resources De La Planète. Strasbourg: Committee on Economic Affairs and Development, 1981.