National Convention of Manufacturers and Producers. (1953). Official proceedings. 1st- (1st-.). [s.n.].
Citação do estilo Chicago (17ª ed.)National Convention of Manufacturers and Producers. Official Proceedings. 1st-. 1st-. Manila: [s.n.], 1953.
Citação MLA (9ª ed.)National Convention of Manufacturers and Producers. Official Proceedings. 1st-. 1st-. [s.n.], 1953.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.