Israel, Saul
World geography today
Holt, Rinehart and Winston, 1976
Buku Teks
Jackson, Richard H.
World regional geography: issues for today
Wiley, 1986
Buku Teks
Jackson, Richard H.
World regional geography : issues for today
John Wiley & Sons, 1982
Buku Teks
Jackson, Richard H.
World regional geography : issues for today
Wiley Eastern Limited, 1986
Buku Teks
Clark, Gordon
Geography @university: making the most of your geography degree and courses
Sage, 2003
Buku Teks