Leonor Freire Costa, Pedro Lains, and Susana Munch Miranda. História Económica de Portugal (1143-2010). Lisboa- Esfera dos Livros, 2011. ISBN 978-989-626-346 -1. v10n2a05
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Leonor Freire Costa, Pedro Lains, and Susana Munch Miranda. História Económica de Portugal (1143-2010). Lisboa- Esfera dos Livros, 2011. ISBN 978-989-626-346 -1. v10n2a05