Boyd, Andrew
An atlas of African affairs / Andrew Boyd and Patrick van Renburg
Frederick A Praeger , 1962
 Buku Teks SO
Pounds, Norman J. G.
An atlas of european affairs
Frederick A. Praeger, 1964
 Buku Teks SO
Boyd, Andrew
An atlas of world affairs
Methuen, 1985
 Buku Teks SO
Fordham, Paul
The geography of African affairs / Paul Fordham
Penguin Books, 1972
 Buku Teks SO
Boyd, Andrew
An atlas of world affairs / Andrew Boyd
Frederick A. Praeger Publishers, 1959
 Buku Teks SO