Mackenzie, F. T. (2011). Our changing planet: An introduction to earth system science and global environmental change (Fourth edition.). Pearson Education.
Chicago-viite (17. p.)Mackenzie, Fred T. Our Changing Planet: An Introduction to Earth System Science and Global Environmental Change. Fourth edition. Upper Saddle River, New Jersey: Pearson Education, 2011.
MLA-viite (9. p.)Mackenzie, Fred T. Our Changing Planet: An Introduction to Earth System Science and Global Environmental Change. Fourth edition. Pearson Education, 2011.
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