United States of America
1950
- Territory: Puerto Rico
- Type:
Extrasystemic
- Side A:
United States of America
- Side B:
Puerto Rican Nationalist Party
References:
Carr, Raymond (1984) Puerto Rico: A Colonial Experiment. New York: New York University Press.
Maldonado-Denis, Manuel (1972) Puerto Rico: A Socio-Historic Interpretation. New York: Random House.
Seijo Bruno, Miñi (1989) (in Spanish) La Insurrección Nacionalista en Puerto Rico 1950. Rio Piedras: Editorial Edil.