Gaya APA
Puchta, Herbert. (2005).
English in Mind Workbook 4 .
Cambridge:
Cambridge.
Gaya Chicago
Puchta, Herbert.
English in Mind Workbook 4.
Cambridge:
Cambridge,
2005.
Teacher Resource.
Gaya MLA
Puchta, Herbert.
English in Mind Workbook 4.
Cambridge:
Cambridge,
2005.
Teacher Resource.
Gaya Turabian
Puchta, Herbert.
English in Mind Workbook 4.
Cambridge:
Cambridge,
2005.
Teacher Resource.