APA-viite (7. p.)
ebrary, Inc, Forum on Global Change and Our Common Future, DeFries, R. S., & Malone, T. F. (1989). Global change and our common future: Papers from a forum. National Academy Press.
Chicago-viite (17. p.)
ebrary, Inc, Forum on Global Change and Our Common Future, Ruth S. DeFries, ja Thomas F. Malone. Global Change and Our Common Future: Papers from a Forum. Washington, D.C.: National Academy Press, 1989.
MLA-viite (9. p.)
ebrary, Inc, et al. Global Change and Our Common Future: Papers from a Forum. National Academy Press, 1989.
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