Wood, I. (2002). Pass Cambridge BEC higher: Workbook with answer key : an examination preparation course updated for the revised exam. Summertown Publishing.
Cita Chicago Style (17a ed.)Wood, Ian. Pass Cambridge BEC Higher: Workbook with Answer Key : An Examination Preparation Course Updated for the Revised Exam. Summertown: Summertown Publishing, 2002.
Cita MLA (9a ed.)Wood, Ian. Pass Cambridge BEC Higher: Workbook with Answer Key : An Examination Preparation Course Updated for the Revised Exam. Summertown Publishing, 2002.
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