BOURDAIS, D. ENVOL EXAMEN WORKBOOK. OXFORD UNIVERSITY PRESS.
Chicagoスタイル(17版)引用形式BOURDAIS, DANIELE. ENVOL EXAMEN WORKBOOK. UK: OXFORD UNIVERSITY PRESS.
MLA(9版)引用形式BOURDAIS, DANIELE. ENVOL EXAMEN WORKBOOK. OXFORD UNIVERSITY PRESS.
警告: この引用は必ずしも正確ではありません.