Holden, J., & Edited by Holden, J. (2017). An Introduction to Physical Geography and the Environment (4th ed.). Pearson.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Holden, Joseph, ба Joseph Edited by Holden. An Introduction to Physical Geography and the Environment. 4th ed. London.: Pearson, 2017.
MLA -ийн эшлэл (9 дэх хэвлэлт)Holden, Joseph, ба Joseph Edited by Holden. An Introduction to Physical Geography and the Environment. 4th ed. Pearson, 2017.
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