Ludlow K. Karen & Wendholt H. Helen. (2019). Cambridge English Advanced Result: Teacher's pack. Oxford, Oxford University Press, 2019.
Chicago Style (17th ed.) CitationLudlow K. Karen and Wendholt H. Helen. Cambridge English Advanced Result: Teacher's Pack. Oxford, Oxford University Press, 2019, 2019.
MLA (9th ed.) CitationLudlow K. Karen and Wendholt H. Helen. Cambridge English Advanced Result: Teacher's Pack. Oxford, Oxford University Press, 2019, 2019.
Warning: These citations may not always be 100% accurate.