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by:
孔福特(Comfort, Jeremy); 陳允玉; 布利格爾(Brieger, Nick)
(Language materials, printed)
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商務英語聽力及會話養成．初級
by:
布利格爾(Brieger, Nick); 李美綾; 孔福特(Comfort, Jeremy)
(Language materials, printed)
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商務英語：聽力&會話養成．中階
by:
李巧雙; 孔福特(Comfort, Jeremy); 布利格爾(Brieger, Nick)
(Language materials, printed)
, [著]