Gaya APA
Proctor, Susan, Richards, Jack C, Hull, Jonathan. (1998).
New Interchange Workbook 3 .
England:
Cambridge.
Gaya Chicago
Proctor, Susan, Richards, Jack C, Hull, Jonathan.
New Interchange Workbook 3.
England:
Cambridge,
1998.
.
Gaya MLA
Proctor, Susan, Richards, Jack C, Hull, Jonathan.
New Interchange Workbook 3.
England:
Cambridge,
1998.
.
Gaya Turabian
Proctor, Susan, Richards, Jack C, Hull, Jonathan.
New Interchange Workbook 3.
England:
Cambridge,
1998.
.