Gaya APA
New Interchange English for international communication: Workbook 3. (1998).
Cambridge:
Cambridge University Press.
Gaya Chicago
New Interchange English for international communication: Workbook 3.
Cet. 2.
Cambridge:
Cambridge University Press,
1998.
.
Gaya MLA
New Interchange English for international communication: Workbook 3.
Cet. 2.
Cambridge:
Cambridge University Press,
1998.
.
Gaya Turabian
New Interchange English for international communication: Workbook 3.
Cambridge:
Cambridge University Press,
1998.
.