Gaya APA
Gepgraphy: Realms, regions and concepts. (2006).
Hoboken:
John Wiley & Sons.
Gaya Chicago
Gepgraphy: Realms, regions and concepts.
12th.
Hoboken:
John Wiley & Sons,
2006.
Buku.
Gaya MLA
Gepgraphy: Realms, regions and concepts.
12th.
Hoboken:
John Wiley & Sons,
2006.
Buku.
Gaya Turabian
Gepgraphy: Realms, regions and concepts.
Hoboken:
John Wiley & Sons,
2006.
Buku.