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.