Gaya APA
Cunningham, Sarah. (2011).
New Cutting EDGE Pre-Intermediate Workbook .
Harlow:
Pearson Longman.
Gaya Chicago
Cunningham, Sarah.
New Cutting EDGE Pre-Intermediate Workbook.
Harlow:
Pearson Longman,
2011.
Teacher Resource.
Gaya MLA
Cunningham, Sarah.
New Cutting EDGE Pre-Intermediate Workbook.
Harlow:
Pearson Longman,
2011.
Teacher Resource.
Gaya Turabian
Cunningham, Sarah.
New Cutting EDGE Pre-Intermediate Workbook.
Harlow:
Pearson Longman,
2011.
Teacher Resource.