APA-viite (7. p.)
Granberg-Michaelson, W. (1988). Ecology and life: Accepting our environmental responsiblity. Word Books.
Chicago-viite (17. p.)
Granberg-Michaelson, Wesley. Ecology and Life: Accepting Our Environmental Responsiblity. Texas: Word Books, 1988.
MLA-viite (9. p.)
Granberg-Michaelson, Wesley. Ecology and Life: Accepting Our Environmental Responsiblity. Word Books, 1988.
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