Não informado. (2009). Proceedings of the Annual Convention of the American Psychological Association. American Psychological Association.
Citação do estilo Chicago (17ª ed.)Não informado. Proceedings of the Annual Convention of the American Psychological Association. Washington: American Psychological Association, 2009.
Citação MLA (8ª ed.)Não informado. Proceedings of the Annual Convention of the American Psychological Association. American Psychological Association, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.