Cuba. Asamblea Nacional del Poder Popular & Cuba. President (1976- : Castro). (1978). 2nd period of sessions of the National Assembly of People's Power: City of Havana, December 24, 1977, year of institutionalization. Political Publishers.
Citazione stile Chigago Style (17a edizione)Cuba. Asamblea Nacional del Poder Popular e Cuba. President (1976- : Castro). 2nd Period of Sessions of the National Assembly of People's Power: City of Havana, December 24, 1977, Year of Institutionalization. La Habana, Cuba: Political Publishers, 1978.
Citatione MLA (8a ed.)Cuba. Asamblea Nacional del Poder Popular e Cuba. President (1976- : Castro). 2nd Period of Sessions of the National Assembly of People's Power: City of Havana, December 24, 1977, Year of Institutionalization. Political Publishers, 1978.