Bibliografia
em Inglês
2010  NELSON THORNES LTD
2009  THE HORIZON PRESS
2008  THE HORIZON PRESS
2006  PEARSON EDUCATION, OXFORD
2005  PEARSON EDUCATION, OXFORD
2005  PEARSON EDUCATION, OXFORD
2005  Pearson Education Limited
2005  Pearson Education Limited
2001  NELSON THORNES LTD
2010  NELSON THORNES LTD
2006  PEARSON EDUCATION, OXFORD
2000  PEARSON EDUCATION, OXFORD
1999  PEARSON EDUCATION, OXFORD
1995  PEARSON EDUCATION
1994  NELSON THORNES LTD
1995  PEARSON EDUCATION
David Needham








