Cita APA (7th ed.)
ebrary, Inc, & Ginkel, J. A. v. (2002). Human development and the environment: Challenges for the United Nations in the new millennium. United Nations University Press.
Cita Chicago (17th ed.)
ebrary, Inc, i J. A. van Ginkel. Human Development and the Environment: Challenges for the United Nations in the New Millennium. Tokyo ; [Great Britain]: United Nations University Press, 2002.
Cita MLA (9th ed.)
ebrary, Inc, i J. A. van Ginkel. Human Development and the Environment: Challenges for the United Nations in the New Millennium. United Nations University Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.