Levintow, D. (1961). Worker's education: Study guide. University of the Philippines, Asian Labor Education Center.
Citação do estilo Chicago (17ª ed.)Levintow, David. Worker's Education: Study Guide. Quezon City: University of the Philippines, Asian Labor Education Center, 1961.
Citação MLA (9ª ed.)Levintow, David. Worker's Education: Study Guide. University of the Philippines, Asian Labor Education Center, 1961.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.