The new encyclopedia of world geography
foreword by Emrys Jones
Octopus Books, 1978
 Buku Referensi
New horizons world guide
edited by Gerald W. Whitted
Pan American World Airways, 1971
 Buku Referensi
New horizons world guide
edited by Gerald W. Whitted
Pan American World Airways, 1963
 Buku Referensi
Snibbe, Patricia M., author
The new modernist in world architecture
McGraw-Hill, 1999
 Buku Teks
Kidron, Michael, author
The New State of the world atlas
Simon & Schuster, 1984
 Buku Teks