Guerrero, L. M. (1975). Today began yesterday: A historical approach to martial law in the Philippines. National Media Production Center.
Citação do estilo Chicago (17ª ed.)Guerrero, Leon Maria. Today Began Yesterday: A Historical Approach to Martial Law in the Philippines. Manila: National Media Production Center, 1975.
Citação MLA (9ª ed.)Guerrero, Leon Maria. Today Began Yesterday: A Historical Approach to Martial Law in the Philippines. National Media Production Center, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.