Author
El Salvador. Secretaría de Información
2
Great Britain. Commonwealth Office
1
Great Britain. Foreign Office
2
Great Britain. Public Record Office
2
Guatemala. Secretaría de Relaciones Exteriores
3
Melander, Veronica, 1962-
1
Scholarly Resources Inc
1
United States. Consulate (Guatemala, Guatemala)
1
United States. Department of State
3
United States. National Archives and Records Administration
1
United States. National Archives and Records Service
3
Uppsala universitet
1