Citação APA (7ª ed.)
Organisation for Economic Co-operation and Development. (2017). The nature of problem solving: Using research to inspire 21st century learning. OECD.
Citação do estilo Chicago (17ª ed.)
Organisation for Economic Co-operation and Development. The Nature of Problem Solving: Using Research to Inspire 21st Century Learning. Paris: OECD, 2017.
Citação MLA (9ª ed.)
Organisation for Economic Co-operation and Development. The Nature of Problem Solving: Using Research to Inspire 21st Century Learning. OECD, 2017.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.