(2004). Geography. Wide-ranging and internet-linked: Dictionary. Glasgow, Harper Collins Publishers, 2004.
Chicago-viite (17. p.)Geography. Wide-ranging and Internet-linked: Dictionary. Glasgow, Harper Collins Publishers, 2004, 2004.
MLA-viite (9. p.)Geography. Wide-ranging and Internet-linked: Dictionary. Glasgow, Harper Collins Publishers, 2004, 2004.
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