Cita APA (7a ed.)

BOURDAIS, D. ENVOL EXAMEN WORKBOOK. OXFORD UNIVERSITY PRESS.

Cita Chicago Style (17a ed.)

BOURDAIS, DANIELE. ENVOL EXAMEN WORKBOOK. UK: OXFORD UNIVERSITY PRESS.

Cita MLA (9a ed.)

BOURDAIS, DANIELE. ENVOL EXAMEN WORKBOOK. OXFORD UNIVERSITY PRESS.