Gaya APA
Thornbury, Scott. (2005).
How to Teach Speaking (1).
INGGRIS:
Pearson Education.
Gaya Chicago
Thornbury, Scott.
How to Teach Speaking.
1
INGGRIS:
Pearson Education,
2005.
Text.
Gaya MLA
Thornbury, Scott.
How to Teach Speaking.
1
INGGRIS:
Pearson Education,
2005.
Text.
Gaya Turabian
Thornbury, Scott.
How to Teach Speaking.
1
INGGRIS:
Pearson Education,
2005.
Print.